Impurity - Atorvastatin

Atorvastatin EP Impurity G

Atorvastatin EP Impurity G

CAS No. : 887196-29-4

CAT No. : KMA002009

Formula : C34H36FN2O5 : 1/2(Ca)

FW : 571.66 : 1/2(40.1)

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Atorvastatin EP Impurity F

Atorvastatin EP Impurity F

CAS No. : 1371615-56-3

CAT No. : KMA002010

Formula : C40H47FN3O8 : Na

FW : 716.82 : 23.0

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Atorvastatin Related Compound A

Atorvastatin Related Compound A

CAS No. : 433289-83-9

CAT No. : KMA002001

Formula : C33H35N2O5.1/2Ca

FW : 539.63

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Atorvastatin Related Compound B

Atorvastatin Related Compound B

CAS No. : 887196-25-0

CAT No. : KMA002002

Formula : C33H34FN2O5.1/2Ca

FW : 557.63

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Atorvastatin Related Compound C

Atorvastatin Related Compound C

CAS No. : 693793-53-2

CAT No. : KMA002003

Formula : C33H33F2N2O5.1/2Ca

FW : 575.62

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Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog Sodium salt (USP)

Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog Sodium salt (USP)

CAS No. : 1315629-79-8

CAT No. : KMA002005

Formula : C33H34FN2O7 : Na

FW : 589.6 : 23.0

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Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy Analog (USP)

Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy Analog (USP)

CAS No. : 1316291-19-6 ; 873950-17-5 (free base)

CAT No. : KMA002006

Formula : C33H34FN2O7 : Na

FW : 589.6 : 23.0

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Atorvastatin EP Impurity D

Atorvastatin EP Impurity D

CAS No. : 148146-51-4

CAT No. : KMA002004

Formula : C26H22FNO4

FW : 431.46

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Atorvastatin Pyrrolidone Phenanthrene Calcium

Atorvastatin Pyrrolidone Phenanthrene Calcium

CAS No. : 148127-12-2

CAT No. : KMA002007

Formula : C33H32FN2O6.1/2Ca

FW : 571.66 ; 1/2(40.1)

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Atorvastatin Epoxy THF Analog

Atorvastatin Epoxy THF Analog

CAS No. : 873950-19-7

CAT No. : KMA002008

Formula : C26H24FNO5

FW : 449.47

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rac-3-Oxo atorvastatin Calcium

rac-3-Oxo atorvastatin Calcium

CAS No. : 1391052-00-8

CAT No. : KMA002011

Formula : C33H32FN2CaO5

FW : 556.62 (M-Ca)

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Atorvastatin 5-Oxo Acid (Sodium salt)

Atorvastatin 5-Oxo Acid (Sodium salt)

CAS No. : NA

CAT No. : KMA002036

Formula : C33H33FN2O5 : Na 

FW : 556.6 : 23.0

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(3R,5S)-Atorvastatin Calcium salt

(3R,5S)-Atorvastatin Calcium salt

CAS No. : 1312366-79-2

CAT No. : KMA002013

Formula : C33H35FN2O5 : 1/2(Ca)

FW : 558.7 : 1/2 (40.1)

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Atorvastatin 2,3-Anhydro Lactone

Atorvastatin 2,3-Anhydro Lactone

CAS No. : 442851-50-5

CAT No. : KMA002025

Formula : C33H31FN2O3 

FW : 522.6

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Atorvastatin 3-Oxopropyl Impurity

Atorvastatin 3-Oxopropyl Impurity

CAS No. : 110862-46-9

CAT No. : KMA002030

Formula : C29H27FN2O2 

FW : 454.5

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Atorvastatin Acetonide Methyl Ester

Atorvastatin Acetonide Methyl Ester

CAS No. : 1353049-81-6

CAT No. : KMA002037

Formula : C37H41FN2O5 

FW : 612.7

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Atorvastatin Acetonide t-Butyl Ester (4S, 6R)-Isomer

Atorvastatin Acetonide t-Butyl Ester (4S, 6R)-Isomer

CAS No. : 1105067-90-0

CAT No. : KMA002039

Formula : C40H47FN2O5 

FW : 654.8

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Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer

CAS No. : 196085-85-5

CAT No. : KMA002043

Formula : C14H23NO4 

FW : 269.3

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Atorvastatin Amide

Atorvastatin Amide

CAS No. : 2125501-02-0

CAT No. : KMA002048

Formula : C33H36FN3O4

FW : 556.6

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Atorvastatin Calcium

Atorvastatin Calcium

CAS No. : 134523-03-8

CAT No. : KMA002049

Formula : C33H35FN2O5 : 1/2(Ca)

FW : 556.6

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Atorvastatin Calcium Trihydrate

Atorvastatin Calcium Trihydrate

CAS No. : 344423-98-9

CAT No. : KMA002052

Formula : C33H34FN2O5 : 1/2(Ca) : 3/2H2O

FW : 557.6 : 1/2(40.1) : 3/2(18.0)

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Atorvastatin Diamino Impurity

Atorvastatin Diamino Impurity

CAS No. : 1116118-82-1

CAT No. : KMA002054

Formula : C50H64FN3O8

FW : 854.1

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Atorvastatin EP Impurity A (Sodium salt)

Atorvastatin EP Impurity A (Sodium salt)

CAS No. : 1516864-05-3

CAT No. : KMA002062

Formula : C33H35N2O5 : Na

FW : 539.7 : 23.0

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Atorvastatin EP Impurity B Calcium salt

Atorvastatin EP Impurity B Calcium salt

CAS No. : 840528-19-0

CAT No. : KMA002064

Formula : C33H34FN2O5 : 1/2(Ca)

FW : 557.6 : 1/2(40.1)

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Atorvastatin EP Impurity D (D1)

Atorvastatin EP Impurity D (D1)

CAS No. : 148146-51-4

CAT No. : KMA002068

Formula : C26H22FNO4

FW : 431.5

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Atorvastatin EP Impurity C Sodium salt

Atorvastatin EP Impurity C Sodium salt

CAS No. : 1807481-00-0

CAT No. : KMA002066

Formula : C33H34F2N2O5 : Na

FW : 576.6 : 23.0

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Atorvastatin EP Impurity D (D2)

Atorvastatin EP Impurity D (D2)

CAS No. : 873950-19-7

CAT No. : KMA002069

Formula : C26H24FNO5 

FW : 449.5

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Atorvastatin EP Impurity E Calcium salt

Atorvastatin EP Impurity E Calcium salt

CAS No. : 1105067-88-6

CAT No. : KMA002072

Formula : C33H34FN2O5 : 1/2(Ca)

FW : 557.6 : 1/2 (40.1)

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Atorvastatin EP Impurity F Sodium salt

Atorvastatin EP Impurity F Sodium salt

CAS No. : 1371615-56-3

CAT No. : KMA002075

Formula : C40H47FN3O8 : Na

FW : 716.8 : 23.0

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Atorvastatin EP Impurity G (Calcium Salt)

Atorvastatin EP Impurity G (Calcium Salt)

CAS No. : 887196-29-4

CAT No. : KMA002077

Formula : C34H36FN2O5 : 1/2(Ca)

FW : 571.7 : 1/2(40.1)

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Atorvastatin EP Impurity H

Atorvastatin EP Impurity H

CAS No. : 125995-03-1

CAT No. : KMA002078

Formula : C33H33FN2O4

FW : 540.6

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Atorvastatin EP Impurity K

Atorvastatin EP Impurity K

CAS No. : 345891-62-5

CAT No. : KMA002082

Formula : C34H37FN2O5 

FW : 572.7

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Atorvastatin EP Impurity M

Atorvastatin EP Impurity M

CAS No. : 1146977-93-6

CAT No. : KMA002083

Formula : C35H39FN2O5 

FW : 586.7

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Atorvastatin EP Impurity P

Atorvastatin EP Impurity P

CAS No. : 581772-29-4

CAT No. : KMA002088

Formula : C36H39FN2O5 

FW : 598.7

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Atorvastatin EP Impurity P (Sodium salt)

Atorvastatin EP Impurity P (Sodium salt)

CAS No. : 862260-38-6

CAT No. : KMA002089

Formula : C36H39FN2O5 : Na

FW : 598.7 : 23.0

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Atorvastatin EP Impurity I

Atorvastatin EP Impurity I

CAS No. : 125971-95-1

CAT No. : KMA002079

Formula : C40H47FN2O5

FW : 654.8

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Atorvastatin EP Impurity J (Calcium salt)

Atorvastatin EP Impurity J (Calcium salt)

CAS No. : NA

CAT No. : KMA002081

Formula : C33H32FN2O4 : 1/2(Ca)

FW : 539.6 : 1/2(40.1)

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Atorvastatin EP Impurity N

Atorvastatin EP Impurity N

CAS No. : 134395-00-9

CAT No. : KMA002085

Formula : C37H43FN2O5 

FW : 614.9

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Atorvastatin Impurity 11

Atorvastatin Impurity 11

CAS No. : 616201-27-5

CAT No. : KMA002097

Formula : C38H43FN2O5

FW : 556.6

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Atorvastatin Impurity 13

Atorvastatin Impurity 13

CAS No. : 62148-67-8

CAT No. : KMA002098

Formula : C14H10ClFO

FW : 248.7

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Atorvastatin Impurity 14

Atorvastatin Impurity 14

CAS No. : 1403667-07-1

CAT No. : KMA002099

Formula : C14H9Cl2FO

FW : 283.1

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Atorvastatin Impurity 15

Atorvastatin Impurity 15

CAS No. : 444577-70-2

CAT No. : KMA002100

Formula : C26H25NO3

FW : 399.5

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Atorvastatin Impurity 18

Atorvastatin Impurity 18

CAS No. : 141942-85-0

CAT No. : KMA002103

Formula : C7H11NO3

FW : 556.6

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Atorvastatin Impurity 42

Atorvastatin Impurity 42

CAS No. : 54016-70-5

CAT No. : KMA002125

Formula : C8H14NOS : Br

FW : 172.3 : 79.9

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Atorvastatin Pyrrolidone Analog Sodium salt (USP) 

Atorvastatin Pyrrolidone Analog Sodium salt (USP) 

CAS No. : 148217-40-7

CAT No. : KMA002137

Formula : C33H34FN2O6 : Na

FW : 573.6 : 23.0

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Atorvastatin Pyrrolidone Lactone (USP)

Atorvastatin Pyrrolidone Lactone (USP)

CAS No. : 906552-19-0

CAT No. : KMA002138

Formula : C33H33FN2O5 

FW : 556.6

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Atorvastatin Pyrrolidone Phenanthrene Lactone

Atorvastatin Pyrrolidone Phenanthrene Lactone

CAS No. : 1795791-15-9

CAT No. : KMA002142

Formula : C33H31FN2O5 

FW : 556.6

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Atorvastatin 2,3,4,5-Dianhydro Acid

Atorvastatin 2,3,4,5-Dianhydro Acid

CAS No. : 2588261-49-6

CAT No. : KMA002026

Formula : C33H31FN2O3

FW : 522.6

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Atorvastatin Diketo Amide 2-Fluoro Analog

Atorvastatin Diketo Amide 2-Fluoro Analog

CAS No. : 1797905-42-0

CAT No. : KMA002058

Formula : C26H24FNO3 

FW : 417.5

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Atorvastatin EP Impurity B

Atorvastatin EP Impurity B

CAS No. : 842103-12-2

CAT No. : KMA002063

Formula : C33H35FN2O5

FW : 558.7

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Atorvastatin EP Impurity F (Calcium Salt)

Atorvastatin EP Impurity F (Calcium Salt)

CAS No. : 1105067-87-5

CAT No. : KMA002074

Formula : C40H48FN3O8 : 1/2(Ca)

FW : 717.8 : 1/2(40.1)

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Atorvastatin Impurity 34

Atorvastatin Impurity 34

CAS No. : 1817798-20-1

CAT No. : KMA002117

Formula : C26H24FNO3

FW : 417.5

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Atorvastatin USP Related Compound B  Sodium salt

Atorvastatin USP Related Compound B  Sodium salt

CAS No. : NA

CAT No. : KMA002147

Formula : C33H35FN2O5 : Na

FW : 558.6 : 23.0

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Atorvastatin USP Related Compound B (Calcium)

Atorvastatin USP Related Compound B (Calcium)

CAS No. : 887196-25-0

CAT No. : KMA002148

Formula : C33H34FN2O5 : 1/2(ca)

FW : 557.6 : 1/2(40.1)

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Atorvastatin EP Impurity E (Na salt) 

Atorvastatin EP Impurity E (Na salt) 

CAS No. : 1428118-38-0

CAT No. : KMA002071

Formula : C33H34FN2O5 : Na

FW : 557.6 : 23.0

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Atorvastatin EP Impurity O Sodium salt

Atorvastatin EP Impurity O Sodium salt

CAS No. : NA

CAT No. : KMA002087

Formula : C33H32FN2O5 : Na

FW : 555.6 : 23.0

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rac-3-Oxo Atorvastatin Calcium Salt

rac-3-Oxo Atorvastatin Calcium Salt

CAS No. : NA

CAT No. : KMA002153

Formula : C33H32FN2O5 : 1/2Ca2+

FW : 555.6 : 40.1

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(3R,5S)-Atorvastatin

(3R,5S)-Atorvastatin

CAS No. : 651770-09-1

CAT No. : KMA002012

Formula : C33H35FN2O5

FW : 558.7

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Atorvastatin 5-Oxo Acid

Atorvastatin 5-Oxo Acid

CAS No. : 1391052-82-6

CAT No. : KMA002035

Formula : C33H33FN2O5 

FW : 556.6

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Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6R)-Isomer

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6R)-Isomer

CAS No. : 186508-95-2

CAT No. : KMA002042

Formula : C14H23NO4 

FW : 269.3

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Atorvastatin EP Impurity J

Atorvastatin EP Impurity J

CAS No. : 1105067-93-3

CAT No. : KMA002080

Formula : C33H33FN2O4

FW : 540.6

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Atorvastatin Pyrrolidone Phenanthrene Sodium salt (R,R)

Atorvastatin Pyrrolidone Phenanthrene Sodium salt (R,R)

CAS No. : 1428125-03-4

CAT No. : KMA002144

Formula : C33H32FN2O6 : Na

FW : 571.6 : 23.0

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3-Des Hydroxy Atorvastatin

3-Des Hydroxy Atorvastatin

CAS No. : 887196-26-1

CAT No. : KMA002016

Formula : C33H35FN2O4

FW : 542.7

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Atorvastatin (3S,5R)-Isomer Methyl Ester

Atorvastatin (3S,5R)-Isomer Methyl Ester

CAS No. : NA

CAT No. : KMA002018

Formula : C34H37FN2O5 

FW : 572.7

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Atorvastatin 2,3,4,5-Dianhydro Acid Calcium salt

Atorvastatin 2,3,4,5-Dianhydro Acid Calcium salt

CAS No. : 2588261-50-9

CAT No. : KMA002027

Formula : C33H31FN2O3 : 1/2(Ca)

FW : 522.6 : 1/2(40.1)

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Atorvastatin 2-Fluoro Analog

Atorvastatin 2-Fluoro Analog

CAS No. : 2243639-97-4

CAT No. : KMA002019

Formula : C33H35FN2O5

FW : 558.7

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Atorvastatin 2-Fluoro t-Butyl Ester

Atorvastatin 2-Fluoro t-Butyl Ester

CAS No. : NA

CAT No. : KMA002020

Formula : C40H47FN2O5

FW : 654.8

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Atorvastatin 2-Hydroxy Analog

Atorvastatin 2-Hydroxy Analog

CAS No. : 214217-86-4

CAT No. : KMA002021

Formula : C33H35FN2O6

FW : 574.6

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Atorvastatin 2-Hydroxy Analog Calcium salt

Atorvastatin 2-Hydroxy Analog Calcium salt

CAS No. : 265989-46-6

CAT No. : KMA002022

Formula : C33H34FN2O6 : 1/2(Ca)

FW : 574.7 : 1/2(40.1)

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Atorvastatin 2-Hydroxy Analog Sodium salt

Atorvastatin 2-Hydroxy Analog Sodium salt

CAS No. : 163217-75-2

CAT No. : KMA002023

Formula : C33H34FN2O6 : Na

FW : 573.6 : 23.0

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Atorvastatin 2-Hydroxy Lactone 

Atorvastatin 2-Hydroxy Lactone 

CAS No. : 163217-74-1

CAT No. : KMA002024

Formula : C33H33FN205 

FW : 556.6

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Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Ethyl Ester 

Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Ethyl Ester 

CAS No. : 1624328-52-4

CAT No. : KMA002028

Formula : C35H37FN2O4 

FW : 568.7

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Atorvastatin 3-Oxo Methyl Ester 

Atorvastatin 3-Oxo Methyl Ester 

CAS No. : 110862-47-0

CAT No. : KMA002029

Formula : C33H35FN2O5 

FW : 570.7

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Atorvastatin 4-Hydroxy Calcium

Atorvastatin 4-Hydroxy Calcium

CAS No. : 1263176-34-6

CAT No. : KMA002031

Formula : C33H34FN2O6 : 1/2(Ca)

FW : 573.6 : 1/2(40.1)

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Atorvastatin 4-Hydroxy Disodium Salt

Atorvastatin 4-Hydroxy Disodium Salt

CAS No. : 214217-88-6

CAT No. : KMA002032

Formula : C33H33FN2NaO6 : Na

FW : 595.6 : 23.0

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Atorvastatin 4-Hydroxy Lactone

Atorvastatin 4-Hydroxy Lactone

CAS No. : 163217-70-7

CAT No. : KMA002033

Formula : C33H33FN2O5 

FW : 556.6

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Atorvastatin 5-O-Methyl Sodium

Atorvastatin 5-O-Methyl Sodium

CAS No. : NA

CAT No. : KMA002034

Formula : C34H36FN2O5 : Na

FW : 571.7 : 23.0

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Atorvastatin Acetonide t-Butyl Ester (3S,5S)-Isomer

Atorvastatin Acetonide t-Butyl Ester (3S,5S)-Isomer

CAS No. : 472967-95-6

CAT No. : KMA002038

Formula : C40H47FN2O5 

FW : 654.8

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Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6R)-Isomer 

Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6R)-Isomer 

CAS No. : 125971-94-0

CAT No. : KMA002040

Formula : C14H23NO4 

FW : 269.3

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Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6S)-Isomer

Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6S)-Isomer

CAS No. : 196085-84-4

CAT No. : KMA002041

Formula : C14H23NO4 

FW : 269.3

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Atorvastatin Acid Isopropyl Ester

Atorvastatin Acid Isopropyl Ester

CAS No. : 1035205-25-4

CAT No. : KMA002045

Formula : C36H41FN2O5 

FW : 600.7

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Atorvastatin Acid 

Atorvastatin Acid 

CAS No. : 134523-00-5

CAT No. : KMA002044

Formula : C33H35FN2O5 

FW : 558.6

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Atorvastatin Acid Sodium salt

Atorvastatin Acid Sodium salt

CAS No. : 134523-01-6

CAT No. : KMA002046

Formula : C33H34FN2O5 : Na

FW : 557.6 : 23.0

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Atorvastatin Acyl-beta-D-Glucuronide

Atorvastatin Acyl-beta-D-Glucuronide

CAS No. : 463962-58-5

CAT No. : KMA002047

Formula : C39H43FN2O11 

FW : 734.8

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Atorvastatin Calcium Lactone Diepoxide

Atorvastatin Calcium Lactone Diepoxide

CAS No. : NA

CAT No. : KMA002050

Formula : C33H32FN2O6 : Ca

FW : 571.6 : 40.1

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Atorvastatin Calcium Propylene Glycol Solvate

Atorvastatin Calcium Propylene Glycol Solvate

CAS No. : 1040350-07-9

CAT No. : KMA002051

Formula : C33H35FN2O5 : 1/2(Ca) : C3H8O2

FW : 558.7 : 1/2(40.1) : 76.1

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Atorvastatin Diepoxide

Atorvastatin Diepoxide

CAS No. : 887470-43-1

CAT No. : KMA002055

Formula : C33H35FN2O7

FW : 590.6

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Atorvastatin Diepoxide Calcium Salt

Atorvastatin Diepoxide Calcium Salt

CAS No. : 1807481-01-1

CAT No. : KMA002056

Formula : C33H34FN2O7 : 1/2(Ca)

FW : 589.6 : 1/2(40.1)

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Atorvastatin Difluoro Impurity

Atorvastatin Difluoro Impurity

CAS No. : 693793-82-7

CAT No. : KMA002057

Formula : C26H23F2NO3

FW : 435.5

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Atorvastatin Diketo Amide Impurity

Atorvastatin Diketo Amide Impurity

CAS No. : 125971-96-2

CAT No. : KMA002059

Formula : C26H24FNO3 

FW : 417.5

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Atorvastatin Diketoene Impurity

Atorvastatin Diketoene Impurity

CAS No. : 1331869-19-2

CAT No. : KMA002060

Formula : C26H22FNO3 

FW : 415.5

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Atorvastatin Diol Methyl Ester

Atorvastatin Diol Methyl Ester

CAS No. : NA

CAT No. : KMA002061

Formula : C34H38FN3O5

FW : 587.7

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Atorvastatin EP Impurity E 

Atorvastatin EP Impurity E 

CAS No. : 501121-34-2

CAT No. : KMA002070

Formula : C33H35FN2O5

FW : 558.2

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Atorvastatin EP Impurity Mixture (E & H)

Atorvastatin EP Impurity Mixture (E & H)

CAS No. : NA

CAT No. : KMA002084

Formula : C33H35FN2O5 : C33H33FN2O4

FW : 558.7 : 540.6

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Atorvastatin EP Impurity O

Atorvastatin EP Impurity O

CAS No. : 887196-30-7

CAT No. : KMA002086

Formula : C33H33FN2O5

FW : 556.6

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Atorvastatin EP Impurity Q

Atorvastatin EP Impurity Q

CAS No. : 906552-18-9

CAT No. : KMA002090

Formula : C33H35FN2O6

FW : 574.6

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Atorvastatin Epoxy Pyrrolooxazin 7-hydroxy Analog

Atorvastatin Epoxy Pyrrolooxazin 7-hydroxy Analog

CAS No. : NA

CAT No. : KMA002092

Formula : C33H35FN2O7

FW : 556.6

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Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog Calcium Salt (USP)

Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog Calcium Salt (USP)

CAS No. : NA

CAT No. : KMA002093

Formula : C33H34FN2O7 : 1/2(Ca)

FW : 589.6 : 1/2(40.1)

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Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog

Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog

CAS No. : NA

CAT No. : KMA002095

Formula : C33H33FN2O6 

FW : 572.6

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Atorvastatin Impurity 10

Atorvastatin Impurity 10

CAS No. : 2588261-36-1

CAT No. : KMA002096

Formula : C37H44N2O5

FW : 596.8

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Atorvastatin Impurity 16

Atorvastatin Impurity 16

CAS No. : 363599-73-9

CAT No. : KMA002101

Formula : C36H39FN2O5

FW : 556.6

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Atorvastatin Impurity 17

Atorvastatin Impurity 17

CAS No. : 666714-64-3

CAT No. : KMA002102

Formula : C26H23FN2O

FW : 556.6

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Atorvastatin Impurity 21

Atorvastatin Impurity 21

CAS No. : NA

CAT No. : KMA002104

Formula : C37H43N3O6

FW : 625.8

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Atorvastatin Impurity 22

Atorvastatin Impurity 22

CAS No. : 265989-44-4

CAT No. : KMA002105

Formula : C33H35FN2O6 : 1/2(Ca)

FW : 574.6 : 1/2 (40.1)

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Atorvastatin Impurity 23

Atorvastatin Impurity 23

CAS No. : 366-68-7

CAT No. : KMA002106

Formula : C14H10F2O

FW : 232.2

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Atorvastatin Impurity 24

Atorvastatin Impurity 24

CAS No. : 77294-82-7

CAT No. : KMA002107

Formula : C14H11FO

FW : 214.2

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Atorvastatin Impurity 25

Atorvastatin Impurity 25

CAS No. : NA

CAT No. : KMA002108

Formula : C26H23ClFNO3

FW : 451.9

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Atorvastatin Impurity 26

Atorvastatin Impurity 26

CAS No. : 912998-82-4

CAT No. : KMA002109

Formula : C21H21FO4

FW : 356.4

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Atorvastatin Impurity 27

Atorvastatin Impurity 27

CAS No. : NA

CAT No. : KMA002110

Formula : C26H25NO3

FW : 399.5

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Atorvastatin Impurity 28

Atorvastatin Impurity 28

CAS No. : 2514955-94-1

CAT No. : KMA002111

Formula : C14H9Br2FO

FW : 372.0

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Atorvastatin Impurity 29

Atorvastatin Impurity 29

CAS No. : 125971-93-9

CAT No. : KMA002112

Formula : C11H19NO4

FW : 229.3

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Atorvastatin Impurity 30

Atorvastatin Impurity 30

CAS No. : 77294-83-8

CAT No. : KMA002113

Formula : C14H10ClFO

FW : 248.7

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Atorvastatin Impurity 31

Atorvastatin Impurity 31

CAS No. : 125988-01-4

CAT No. : KMA002114

Formula : C11H17NO4

FW : 227.3

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Atorvastatin Impurity 32

Atorvastatin Impurity 32

CAS No. : 2591410-04-5

CAT No. : KMA002115

Formula : C33H33FN2O6

FW : 572.6

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Atorvastatin Impurity 33

Atorvastatin Impurity 33

CAS No. : 40281-50-3

CAT No. : KMA002116

Formula : C14H11FO

FW : 214.2

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Atorvastatin Impurity 36

Atorvastatin Impurity 36

CAS No. : 347-84-2

CAT No. : KMA002119

Formula : C14H11FO

FW : 214.2

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Atorvastatin Impurity 37

Atorvastatin Impurity 37

CAS No. : 88675-31-4

CAT No. : KMA002120

Formula : C14H10BrFO

FW : 293.1

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Atorvastatin Impurity 38

Atorvastatin Impurity 38

CAS No. : 124401-38-3

CAT No. : KMA002121

Formula : C12H15NO2

FW : 205.3

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Atorvastatin Impurity 39

Atorvastatin Impurity 39

CAS No. : NA

CAT No. : KMA002122

Formula : C11H21NO4

FW : 231.3

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Atorvastatin Impurity 40

Atorvastatin Impurity 40

CAS No. : 1198087-00-1

CAT No. : KMA002123

Formula : C26H24FNO3

FW : 417.5

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Atorvastatin Impurity 41

Atorvastatin Impurity 41

CAS No. : 125971-57-5

CAT No. : KMA002124

Formula : C19H19NO2

FW : 293.4

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Atorvastatin Impurity 43

Atorvastatin Impurity 43

CAS No. : NA

CAT No. : KMA002126

Formula : C60H81FN4O11

FW : 1053.3

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Atorvastatin Impurity 44

Atorvastatin Impurity 44

CAS No. : NA

CAT No. : KMA002127

Formula : C47H60FN4O11 : Ca

FW : 876.0 : 40.1

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Atorvastatin Impurity 45

Atorvastatin Impurity 45

CAS No. : NA

CAT No. : KMA002128

Formula : C33H31FN2O3

FW : 522.6

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Atorvastatin Impurity 46

Atorvastatin Impurity 46

CAS No. : 31315-51-2

CAT No. : KMA002129

Formula : C14H10Cl2O

FW : 265.1

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Atorvastatin Impurity 47

Atorvastatin Impurity 47

CAS No. : 2409556-65-4

CAT No. : KMA002130

Formula : C44H56FN3O8

FW : 773.9

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Atorvastatin Lactone 3-O-Methyl Ether 

Atorvastatin Lactone 3-O-Methyl Ether 

CAS No. : NA

CAT No. : KMA002131

Formula : C34H35FN2O4 

FW : 554.7

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Atorvastatin Lactone Dimer

Atorvastatin Lactone Dimer

CAS No. : NA

CAT No. : KMA002132

Formula : C66H66F2N4O8 

FW : 1081.3

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Atorvastatin Oxirane Impurity 

Atorvastatin Oxirane Impurity 

CAS No. : 1246818-88-1

CAT No. : KMA002134

Formula : C26H24FNO3 

FW : 417.5

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Atorvastatin Phenyl Amino Impurity

Atorvastatin Phenyl Amino Impurity

CAS No. : NA

CAT No. : KMA002135

Formula : C39H40FN3O4

FW : 633.8

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Atorvastatin Pyrrolidine Phenanthrene Calcium

Atorvastatin Pyrrolidine Phenanthrene Calcium

CAS No. : NA

CAT No. : KMA002136

Formula : C33H33N2O6 : Ca

FW : 553.6 : 40.1

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Atorvastatin Pyrrolidone Methyl Ester 

Atorvastatin Pyrrolidone Methyl Ester 

CAS No. : 1795790-02-1

CAT No. : KMA002139

Formula : C34H37FN2O6 

FW : 556.6

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Atorvastatin Pyrrolidone Phenanthrene

Atorvastatin Pyrrolidone Phenanthrene

CAS No. : 148217-41-8

CAT No. : KMA002140

Formula : C33H32FN2O6 : Na

FW : 571.6 : 23.0

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Atorvastatin Pyrrolidone Phenanthrene Methyl Ester

Atorvastatin Pyrrolidone Phenanthrene Methyl Ester

CAS No. : 906552-20-3

CAT No. : KMA002143

Formula : C34H35FN2O6 

FW : 556.6

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Atorvastatin Triamino Impurity

Atorvastatin Triamino Impurity

CAS No. : NA

CAT No. : KMA002145

Formula : C34H61N3O10

FW : 671.9

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Atorvastatin USP Related Compound B

Atorvastatin USP Related Compound B

CAS No. : 887324-52-9

CAT No. : KMA002146

Formula : C33H35FN2O5

FW : 558.7

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Defluoro Atorvastatin Acetonide tert-Butyl Ester 

Defluoro Atorvastatin Acetonide tert-Butyl Ester 

CAS No. : 1105067-91-1

CAT No. : KMA002149

Formula : C40H48N2O5

FW : 556.6

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Phenanthrene Atorvastatin

Phenanthrene Atorvastatin

CAS No. : 1046533-62-3

CAT No. : KMA002151

Formula : C33H33FN2O6

FW : 556.6

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Pyrrolidone Atorvastatin

Pyrrolidone Atorvastatin

CAS No. : 496060-54-9

CAT No. : KMA002152

Formula : C33H35FN2O6

FW : 556.6

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Atorvastatin Impurity 35

Atorvastatin Impurity 35

CAS No. : 1821498-27-4

CAT No. : KMA002118

Formula : C27H30FNO6

FW : 483.5

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Atorvastatin Pyrrolidone Phenanthrene Calcium salt

Atorvastatin Pyrrolidone Phenanthrene Calcium salt

CAS No. : 148127-12-2

CAT No. : KMA002141

Formula : C33H32FN2O6 : 1/2(Ca)

FW : 556.6

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Atorvastatin EP Impurity C (Calcium Salt)

Atorvastatin EP Impurity C (Calcium Salt)

CAS No. : 693793-53-2

CAT No. : KMA002065

Formula : C33H34F2N2O5 : 1/2(Ca)

FW : 576.6 : 1/2(40.1)

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2-Hydroxy Atorvastatin D5

2-Hydroxy Atorvastatin D5

CAS No. : 777841-55-1

CAT No. : KMA002014

Formula : C33H30D5FN2O6

FW : 579.7

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2-Hydroxy Atorvastatin Lactone-d5

2-Hydroxy Atorvastatin Lactone-d5

CAS No. : 265989-50-2

CAT No. : KMA002015

Formula : C33H28D5FN2O5

FW : 561.7

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4-Hydroxy Atorvastatin D5

4-Hydroxy Atorvastatin D5

CAS No. : 767274-94-2

CAT No. : KMA002017

Formula : C33H29D5FN2O6 : Na

FW : 578.7 : 23.0

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Atorvastatin D5

Atorvastatin D5

CAS No. : 749193-45-1

CAT No. : KMA002053

Formula : C33H29D5FN2O5

FW : 562.7

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Atorvastatin Nitroso Impurity 1

Atorvastatin Nitroso Impurity 1

CAS No. : NA

CAT No. : KMA002133

Formula : C26H22FN3O2

FW : 427.5

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N-Nitroso Atorvastatin Calcium

N-Nitroso Atorvastatin Calcium

CAS No. : NA

CAT No. : KMA002150

Formula : C33H33FN3O6 : Ca

FW : 586.6 : 40.1

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Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy Analog (USP)

Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy Analog (USP)

CAS No. : 1316291-19-6

CAT No. : KMA002091

Formula : C33H34FN2O7 : Na

FW : 589.6 : 23.0

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Atorvastatin EP Impurity G

Atorvastatin EP Impurity G

CAS No. : 887324-53-0

CAT No. : KMA002076

Formula : C34H37FN2O5

FW : 572.7

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Atorvastatin EP Impurity D

Atorvastatin EP Impurity D

CAS No. : NA

CAT No. : KMA002067

Formula : C26H22FNO4 : C26H24FNO5

FW : 431.5 : 449.5

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Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog Sodium salt (USP)

Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog Sodium salt (USP)

CAS No. : 1315629-79-8

CAT No. : KMA002094

Formula : C33H34FN2O7 : Na

FW : 589.6 : 23.0

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Atorvastatin EP Impurity F

Atorvastatin EP Impurity F

CAS No. : 887196-24-9

CAT No. : KMA002073

Formula : C40H48FN3O8

FW : 717.8

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