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Sitagliptin Impurity 35

Sitagliptin Impurity 35
Catalog No. KMS010080
CAS No. 220141-74-2
Formula C8H4F3N
FW 171.1
Unit Price Stock
100 mg Enquire Enquire
Chemical Name 2-(2,4,5-Trifluorophenyl) acetonitrile
Purity >95%
Storage Store at 2-8 deg. C for long term storage
Shipping Product is stable to be Shipped at Room Temperature
Download MSDS

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(R)-Sitagliptin Methyl-Ester Impurity HCl salt

(R)-Sitagliptin Methyl-Ester Impurity HCl salt

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(R)-Sitagliptin N-Boc-Methyl-Ester Impurity

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(S)-Sitagliptin N-Boc-Acid Impurity

(S)-Sitagliptin N-Boc-Acid Impurity

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2,4 Difluoro Phenyl Acetic Acid

2,4 Difluoro Phenyl Acetic Acid

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Sitagliptin

Sitagliptin

CAS No. : 486460-32-6

CAT No. : KMS010017

Formula : C16H15F6N5O

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Sitagliptin 2-Desfluoro Impurity

Sitagliptin 2-Desfluoro Impurity

CAS No. : 486459-88-5

CAT No. : KMS010018

Formula : C16H16F5N5O

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Sitagliptin Defluoro Impurity 3 

Sitagliptin Defluoro Impurity 3 

CAS No. : 851307-12-5

CAT No. : KMS010025

Formula : C15H19F2NO4 

FW :  315.3

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Sitagliptin Dioxo Impurity

Sitagliptin Dioxo Impurity

CAS No. : 764667-64-3

CAT No. : KMS010030

Formula : C14H11F3O5

FW : 316.2

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Sitagliptin Enamine Impurity

Sitagliptin Enamine Impurity

CAS No. : 767340-03-4

CAT No. : KMS010032

Formula : C16H13F6N5O

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Sitagliptin EP Impurity A

Sitagliptin EP Impurity A

CAS No. : 823817-55-6

CAT No. : KMS010033

Formula : C16H15F6N5O

FW : 407.3

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Sitagliptin EP Impurity A (phosphate salt)

Sitagliptin EP Impurity A (phosphate salt)

CAS No. : 823817-58-9

CAT No. : KMS010034

Formula : C16 H15 F6 N5 O : H3PO4

FW : 407.3 : 98.0

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Sitagliptin EP Impurity B

Sitagliptin EP Impurity B

CAS No. : 486460-31-5

CAT No. : KMS010035

Formula : C16H16F5N5O

FW : 389.3

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Sitagliptin EP Impurity C

Sitagliptin EP Impurity C

CAS No. : 945261-48-3

CAT No. : KMS010036

Formula : C16H16F5N5O

FW : 389.3

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Sitagliptin FP Impurity A

Sitagliptin FP Impurity A

CAS No. : 2088771-60-0

CAT No. : KMS010038

Formula : C20H19F6N5O5

FW : 523.4

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Sitagliptin FP Impurity B

Sitagliptin FP Impurity B

CAS No. : 2088771-61-1

CAT No. : KMS010039

Formula : C16H13F6N5O2

FW : 421.3

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Sitagliptin FP Impurity C

Sitagliptin FP Impurity C

CAS No. : 1803026-58-5

CAT No. : KMS010040

Formula : C16H12F6N4O

FW : 390.3

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Sitagliptin FP Impurity D

Sitagliptin FP Impurity D

CAS No. : 1253056-18-6

CAT No. : KMS010041

Formula : C16H12F6N4O

FW : 390.3

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Sitagliptin FP Impurity E

Sitagliptin FP Impurity E

CAS No. : 936630-57-8

CAT No. : KMS010042

Formula : C10H10F3NO2

FW : 233.2

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Sitagliptin FP Impurity E (HCl salt)

Sitagliptin FP Impurity E (HCl salt)

CAS No. : 1204818-19-8

CAT No. : KMS010043

Formula : C10H10F3NO2 : HCl

FW : 233.2 : 36.5

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Sitagliptin Hydrochloride

Sitagliptin Hydrochloride

CAS No. : 486459-71-6

CAT No. : KMS010045

Formula : C16H15F6N5O : HCl 

FW : 407.3 : 36.5

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Sitagliptin Hydroxy Amide Impurity

Sitagliptin Hydroxy Amide Impurity

CAS No. : 1253056-01-7

CAT No. : KMS010047

Formula : C16H14F6N4O2

FW : 408.3

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Sitagliptin Imidazole Derivative

Sitagliptin Imidazole Derivative

CAS No. : 1364122-90-6

CAT No. : KMS010048

Formula : C18H20F3N3O3

FW : 383.4

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Sitagliptin impurity 11

Sitagliptin impurity 11

CAS No. : 764667-63-2

CAT No. : KMS010057

Formula : C6H9F3N4O 

FW : 210.2

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Sitagliptin Impurity 12

Sitagliptin Impurity 12

CAS No. : 1234321-83-5

CAT No. : KMS010059

Formula : C13H14F3NO3 

FW : 289.3

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Sitagliptin Impurity 16

Sitagliptin Impurity 16

CAS No. : 769195-20-2

CAT No. : KMS010062

Formula : C24H22F6N6O2 

FW : 540.5

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Sitagliptin Impurity 18

Sitagliptin Impurity 18

CAS No. : NA

CAT No. : KMS010063

Formula : C24H17F6N5O3

FW : 537.4

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Sitagliptin Impurity 18 (Sitagliptin N-Boc Impurity)

Sitagliptin Impurity 18 (Sitagliptin N-Boc Impurity)

CAS No. : 486460-23-5

CAT No. : KMS010064

Formula : C21H23F6N5O3 

FW : 507.4

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Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity)

Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity)

CAS No. : 486460-00-8

CAT No. : KMS010065

Formula : C15H18F3NO4 

FW : 333.3

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Sitagliptin Impurity 22

Sitagliptin Impurity 22

CAS No. : 945261-50-7

CAT No. : KMS010068

Formula : C16H15F6N5O

FW : 407.3

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Sitagliptin Impurity 25

Sitagliptin Impurity 25

CAS No. : 763105-70-0

CAT No. : KMS010071

Formula : C6H9F3N4O

FW : 210.2

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Sitagliptin Impurity 28 (HCl salt)

Sitagliptin Impurity 28 (HCl salt)

CAS No. : 1909337-07-0

CAT No. : KMS010074

Formula : C10H10F3NO2 : HCl

FW : 233.2 : 36.5

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Sitagliptin Impurity 29

Sitagliptin Impurity 29

CAS No. : 209995-38-0

CAT No. : KMS010075

Formula : C8H5F3O2

FW : 190.1

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Sitagliptin Impurity 30

Sitagliptin Impurity 30

CAS No. : 769195-26-8

CAT No. : KMS010076

Formula : C11H9F3O3

FW : 246.2

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Sitagliptin Impurity 31

Sitagliptin Impurity 31

CAS No. : 881995-70-6

CAT No. : KMS010077

Formula : C11H10F3NO2

FW : 245.2

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Sitagliptin Impurity 39

Sitagliptin Impurity 39

CAS No. : 2379621-81-3

CAT No. : KMS010082

Formula : C25H26F6N2O5

FW : 548.5

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Sitagliptin Impurity 40

Sitagliptin Impurity 40

CAS No. : 1459759-18-2

CAT No. : KMS010084

Formula : C24H23F6N5O2

FW : 527.5

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Sitagliptin Impurity 43

Sitagliptin Impurity 43

CAS No. : 1334244-32-4

CAT No. : KMS010086

Formula : C16H16F5N5O

FW : 389.3

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Sitagliptin Impurity 46

Sitagliptin Impurity 46

CAS No. : 1351498-23-1

CAT No. : KMS010088

Formula : C21H23F6N5O3

FW : 507.4

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Sitagliptin Impurity 49

Sitagliptin Impurity 49

CAS No. : 849832-73-1

CAT No. : KMS010090

Formula : C6H9F3N4O

FW : 210.2

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Sitagliptin Impurity 54

Sitagliptin Impurity 54

CAS No. : 1485732-85-1

CAT No. : KMS010093

Formula : C8H11F3N6O

FW : 264.2

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Sitagliptin Impurity 55

Sitagliptin Impurity 55

CAS No. : 1512811-20-9

CAT No. : KMS010094

Formula : C10H8F3NO

FW : 215.2

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Sitagliptin Impurity 6

Sitagliptin Impurity 6

CAS No. : NA

CAT No. : KMS010099

Formula : C17H15F6N5O2 

FW : 435.3

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Sitagliptin Impurity 61

Sitagliptin Impurity 61

CAS No. : 1620129-74-9

CAT No. : KMS010101

Formula : C15H18F3NO4

FW : 333.3

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Sitagliptin Impurity 66 (HCl salt)

Sitagliptin Impurity 66 (HCl salt)

CAS No. : 1909309-14-3

CAT No. : KMS010105

Formula : C11H12F3NO2 : HCl

FW : 247.2 : 36.5

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Sitagliptin Impurity 69

Sitagliptin Impurity 69

CAS No. : 2248455-00-1

CAT No. : KMS010107

Formula : C14H14F3NO3

FW : 301.3

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Sitagliptin Impurity 71

Sitagliptin Impurity 71

CAS No. : 764667-67-6

CAT No. : KMS010110

Formula : C16H13F5N4O2

FW : 388.3

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Sitagliptin Impurity 75

Sitagliptin Impurity 75

CAS No. : 2072867-06-0

CAT No. : KMS010114

Formula : C28H40F3N3O4

FW : 539.6

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Sitagliptin Impurity 76

Sitagliptin Impurity 76

CAS No. : 611240-53-0

CAT No. : KMS010115

Formula : C15H18F3NO4

FW : 333.3

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Sitagliptin Impurity 77

Sitagliptin Impurity 77

CAS No. : NA

CAT No. : KMS010116

Formula : C14H15F3N2O2

FW : 300.3

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Sitagliptin Impurity 87

Sitagliptin Impurity 87

CAS No. : 1151240-88-8

CAT No. : KMS010126

Formula : C12H11F3O3

FW : 260.2

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Sitagliptin Impurity 88

Sitagliptin Impurity 88

CAS No. : NA

CAT No. : KMS010127

Formula : C15H18F3NO4

FW : 333.3

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Sitagliptin Impurity 89

Sitagliptin Impurity 89

CAS No. : 1956436-03-5

CAT No. : KMS010128

Formula : C15H19F2NO4

FW : 315.3

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Sitagliptin Impurity 95

Sitagliptin Impurity 95

CAS No. : NA

CAT No. : KMS010135

Formula : C16H15F6N5O

FW : 407.3

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Sitagliptin Impurity B

Sitagliptin Impurity B

CAS No. : 2955636-26-5

CAT No. : KMS010140

Formula : C32H25F12N9O2

FW : 795.6

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Sitagliptin impurity F

Sitagliptin impurity F

CAS No. : 1608491-98-0

CAT No. : KMS010141

Formula : C22H24F6N4O2 

FW :  490.5

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Sitagliptin Impurity N

Sitagliptin Impurity N

CAS No. : 2409985-39-1

CAT No. : KMS010145

Formula : C16H14F6N4O 

FW : 392.3

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Sitagliptin Impurity O

Sitagliptin Impurity O

CAS No. : 2072867-07-1

CAT No. : KMS010146

Formula : C26H23F9N6O2 

FW : 622.5

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Sitagliptin Ketoamide Impurity

Sitagliptin Ketoamide Impurity

CAS No. : 764667-65-4

CAT No. : KMS010150

Formula : C16H12F6N4O2

FW : 406.3

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Sitagliptin N-Acetyl Impurity

Sitagliptin N-Acetyl Impurity

CAS No. : 1379666-94-0

CAT No. : KMS010152

Formula : C18H17F6N5O2

FW : 449.4

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Sitagliptin Phosphate Monohydrate

Sitagliptin Phosphate Monohydrate

CAS No. : 654671-77-9

CAT No. : KMS010162

Formula : C16H15F6N5O : H3O4P : H2O

FW : 407.3 : 98.0 :18.0

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Sitagliptin Related Compound (1-(4-Methylphenyl)-4,4,4-Trifluorobutano-1,3-dione)

Sitagliptin Related Compound (1-(4-Methylphenyl)-4,4,4-Trifluorobutano-1,3-dione)

CAS No. : 720-94-5

CAT No. : KMS010163

Formula : C11H9F3O2 

FW : 230.2

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Sitagliptin Tartrate Hemihydrate

Sitagliptin Tartrate Hemihydrate

CAS No. : NA

CAT No. : KMS010165

Formula : C16H15F6N5O : C4H6O6 : 1/2(H2O)

FW : 407.3 : 150.1 : 1/2(18.0)

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Sitagliptin Triazole Hydrochloride

Sitagliptin Triazole Hydrochloride

CAS No. : 762240-92-6

CAT No. : KMS010166

Formula : C6H7F3N4 : HCl

FW : 192.1 : 36.5

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Sitagliptin Impurity 38

Sitagliptin Impurity 38

CAS No. : 877402-45-4

CAT No. : KMS010081

Formula : C6H5F3N4O

FW : 206.1

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3,4 Difluoro Phenyl Acetic Acid

3,4 Difluoro Phenyl Acetic Acid

CAS No. : 658-93-5

CAT No. : KMS010008

Formula : C8H6F2O2

FW : 172.1

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Sitagliptin Phosphate EP Impurity B

Sitagliptin Phosphate EP Impurity B

CAS No. : 1345822-87-8

CAT No. : KMS010161

Formula : C16H16F5N5O : H3PO4

FW : 389.3 : 98.0

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Sitagliptin Impurity 106

Sitagliptin Impurity 106

CAS No. : NA

CAT No. : KMS010056

Formula : C21H23F6N5O3

FW : 507.4

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2-(2,5-Difluorophenyl)Acetic Acid

2-(2,5-Difluorophenyl)Acetic Acid

CAS No. : 85068-27-5

CAT No. : KMS010006

Formula : C8H6F2O2

FW : 172.1

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N-Methyl Sitagliptin

N-Methyl Sitagliptin

CAS No. : NA

CAT No. : KMS010009

Formula : C17H17F6N5O : C2HF3O2

FW : 421.3 : 114.0

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Oxo Sitagliptin

Oxo Sitagliptin

CAS No. : NA

CAT No. : KMS010014

Formula : C16H13F6N5O2

FW : 421.3

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Rac-Sitagliptin Phosphate

Rac-Sitagliptin Phosphate

CAS No. : 823817-57-8

CAT No. : KMS010016

Formula : C16H15F6N5O : H3O4P

FW : 407.3 : 98.0

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Sitagliptin Acetone Enamine

Sitagliptin Acetone Enamine

CAS No. : NA

CAT No. : KMS010019

Formula : C19H19F6N5O

FW : 447.4

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Sitagliptin Carbamoyl Glucuronide

Sitagliptin Carbamoyl Glucuronide

CAS No. : 940002-59-5

CAT No. : KMS010020

Formula : C23H23F6N5O9

FW : 627.5

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Sitagliptin Defluoro Impurity 1

Sitagliptin Defluoro Impurity 1

CAS No. : NA

CAT No. : KMS010023

Formula : C16H20F3N5O 

FW : 355.3

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Sitagliptin Defluoro Impurity 2

Sitagliptin Defluoro Impurity 2

CAS No. : NA

CAT No. : KMS010024

Formula : C16H20F3N5O 

FW : 355.3

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Sitagliptin Defluoro Impurity 4

Sitagliptin Defluoro Impurity 4

CAS No. : 1271773-97-7

CAT No. : KMS010026

Formula : C15H19F2NO4 

FW : 315.3

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Sitagliptin Desfluoro Impurity HCl

Sitagliptin Desfluoro Impurity HCl

CAS No. : NA

CAT No. : KMS010027

Formula : C16H17F4N5O : HCl 

FW :  371.3 : 36.5

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Sitagliptin Desfluorobenzene Analog

Sitagliptin Desfluorobenzene Analog

CAS No. : NA

CAT No. : KMS010028

Formula : C16H18F3N5O

FW : 353.3

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Sitagliptin Diamide impurity

Sitagliptin Diamide impurity

CAS No. : NA

CAT No. : KMS010029

Formula : C20H19F6N5O3 

FW : 491.4

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Sitagliptin Enamine Amide Impurity

Sitagliptin Enamine Amide Impurity

CAS No. : NA

CAT No. : KMS010031

Formula : C18H15F6N5O2 

FW : 447.3

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Sitagliptin Formic Acid Adduct

Sitagliptin Formic Acid Adduct

CAS No. : NA

CAT No. : KMS010037

Formula : C17H15F6N5O3

FW : 451.3

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Sitagliptin Fumarate

Sitagliptin Fumarate

CAS No. : 837430-24-7

CAT No. : KMS010044

Formula : C16H15F6N5O : C4H4O4

FW : 407.3 : 116.1

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Sitagliptin Hydrochloride Hydrate

Sitagliptin Hydrochloride Hydrate

CAS No. : 862156-92-1

CAT No. : KMS010046

Formula : C16H15F6N5O : HCl : H2O

FW : 407.3 : 36.5 : 18.0

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Sitagliptin Impurity 10

Sitagliptin Impurity 10

CAS No. : 837430-15-6

CAT No. : KMS010049

Formula : C6H5F3N4O 

FW : 206.1

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Sitagliptin Impurity 100

Sitagliptin Impurity 100

CAS No. : NA

CAT No. : KMS010050

Formula : C16H18F6N10O2

FW : 496.4

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Sitagliptin Impurity 101

Sitagliptin Impurity 101

CAS No. : 375369-29-2

CAT No. : KMS010051

Formula : C8H5F3O3

FW : 206.1

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Sitagliptin Impurity 102

Sitagliptin Impurity 102

CAS No. : 1403963-35-8

CAT No. : KMS010052

Formula : C8H3Cl2F3O

FW : 243.0

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Sitagliptin Impurity 104

Sitagliptin Impurity 104

CAS No. : NA

CAT No. : KMS010054

Formula : C11H9F3N4 : HCl

FW : 254.2 : 36.5

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Sitagliptin Impurity 105

Sitagliptin Impurity 105

CAS No. : 2428591-91-5

CAT No. : KMS010055

Formula : C9H5F3O4

FW : 234.1

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Sitagliptin Impurity 14

Sitagliptin Impurity 14

CAS No. : 1151240-91-3

CAT No. : KMS010060

Formula : C12H14F3NO2 

FW : 261.3

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Sitagliptin Impurity 15

Sitagliptin Impurity 15

CAS No. : 2114308-71-1

CAT No. : KMS010061

Formula : C18H17F3N2O3 

FW : 366.3

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Sitagliptin Impurity 20

Sitagliptin Impurity 20

CAS No. : 218609-00-8

CAT No. : KMS010066

Formula : C15H20FNO4

FW : 297.3

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Sitagliptin Impurity 21

Sitagliptin Impurity 21

CAS No. : 101555-61-7

CAT No. : KMS010067

Formula : C15H21NO4

FW : 279.3

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Sitagliptin Impurity 23

Sitagliptin Impurity 23

CAS No. : NA

CAT No. : KMS010069

Formula : C21H21F6N5O3

FW : 505.4

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Sitagliptin Impurity 24

Sitagliptin Impurity 24

CAS No. : 910409-20-0

CAT No. : KMS010070

Formula : C9H10F3N

FW : 189.2

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Sitagliptin Impurity 26

Sitagliptin Impurity 26

CAS No. : 723286-98-4

CAT No. : KMS010072

Formula : C4H2ClF3N2O

FW : 186.5

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Sitagliptin Impurity 27

Sitagliptin Impurity 27

CAS No. : 762240-99-3

CAT No. : KMS010073

Formula : C4H4ClF3N2O2

FW : 204.5

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Sitagliptin Impurity 32

Sitagliptin Impurity 32

CAS No. : 945261-49-4

CAT No. : KMS010078

Formula : C16H15F6N5O

FW : 407.3

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Sitagliptin Impurity 4

Sitagliptin Impurity 4

CAS No. : NA

CAT No. : KMS010083

Formula : C16H11F6N5O

FW : 403.3

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Sitagliptin Impurity 41

Sitagliptin Impurity 41

CAS No. : 486459-98-7

CAT No. : KMS010085

Formula : C15H19F2NO4

FW : 315.3

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Sitagliptin Impurity 44

Sitagliptin Impurity 44

CAS No. : 1334244-28-8

CAT No. : KMS010087

Formula : C16H16F5N5O

FW : 389.3

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Sitagliptin Impurity 48

Sitagliptin Impurity 48

CAS No. : NA

CAT No. : KMS010089

Formula : C16H12F6N4O

FW : 390.3

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Sitagliptin Impurity 51

Sitagliptin Impurity 51

CAS No. : 1803026-54-1

CAT No. : KMS010091

Formula : C16H12F6N4O

FW : 390.3

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Sitagliptin Impurity 53

Sitagliptin Impurity 53

CAS No. : NA

CAT No. : KMS010092

Formula : C15H18F3NO4

FW : 333.3

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Sitagliptin Impurity 56

Sitagliptin Impurity 56

CAS No. : 3914-42-9

CAT No. : KMS010095

Formula : C4H5ClN2O

FW : 132.5

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Sitagliptin Impurity 57

Sitagliptin Impurity 57

CAS No. : 541540-90-3

CAT No. : KMS010096

Formula : C4H4Cl2N2O

FW : 167.0

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Sitagliptin Impurity 58

Sitagliptin Impurity 58

CAS No. : 1036648-53-9

CAT No. : KMS010097

Formula : C4H3F3N2O

FW : 152.1

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Sitagliptin Impurity 59

Sitagliptin Impurity 59

CAS No. : 89124-06-1

CAT No. : KMS010098

Formula : C4H6Cl2N2O2

FW : 185.0

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Sitagliptin Impurity 60

Sitagliptin Impurity 60

CAS No. : 1305324-02-0

CAT No. : KMS010100

Formula : C9H7F3O

FW : 188.1

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Sitagliptin Impurity 62

Sitagliptin Impurity 62

CAS No. : NA

CAT No. : KMS010102

Formula : C10H10F6N6O2

FW : 360.2

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Sitagliptin Impurity 63

Sitagliptin Impurity 63

CAS No. : 849832-76-4

CAT No. : KMS010103

Formula : C6H9F3N4O

FW : 210.2

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Sitagliptin Impurity 64

Sitagliptin Impurity 64

CAS No. : 1840966-95-1

CAT No. : KMS010104

Formula : C10H7F3O2

FW : 216.2

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Sitagliptin Impurity 67

Sitagliptin Impurity 67

CAS No. : 1256815-03-8

CAT No. : KMS010106

Formula : C10H7F3O3

FW : 232.2

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Sitagliptin Impurity 7

Sitagliptin Impurity 7

CAS No. : NA

CAT No. : KMS010108

Formula : C15H17F2N5O 

FW : 321.3

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Sitagliptin Impurity 70

Sitagliptin Impurity 70

CAS No. : 2248445-08-9

CAT No. : KMS010109

Formula : C14H17F3N2O2

FW : 302.3

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Sitagliptin Impurity 72

Sitagliptin Impurity 72

CAS No. : NA

CAT No. : KMS010111

Formula : C16H15F6N5O

FW : 407.3

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Sitagliptin Impurity 73

Sitagliptin Impurity 73

CAS No. : 1217809-78-3

CAT No. : KMS010112

Formula : C10H10F3NO2 : HCl

FW : 233.2 : 36.5

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Sitagliptin Impurity 74

Sitagliptin Impurity 74

CAS No. : NA

CAT No. : KMS010113

Formula : C19H29F3N6

FW : 398.5

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Sitagliptin Impurity 78

Sitagliptin Impurity 78

CAS No. : NA

CAT No. : KMS010117

Formula : C23H24F6N8O3

FW : 574.5

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Sitagliptin Impurity 79

Sitagliptin Impurity 79

CAS No. : 114152-23-7

CAT No. : KMS010118

Formula : C8H5F3O2

FW : 190.1

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Sitagliptin Impurity 8

Sitagliptin Impurity 8

CAS No. : NA

CAT No. : KMS010119

Formula : C15H17F2N5O 

FW : 321.3

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Sitagliptin Impurity 81

Sitagliptin Impurity 81

CAS No. : 667-35-6

CAT No. : KMS010120

Formula : C4H2F6N2O2

FW : 224.1

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Sitagliptin Impurity 82

Sitagliptin Impurity 82

CAS No. : NA

CAT No. : KMS010121

Formula : C16H16F5N5O

FW : 389.3

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Sitagliptin Impurity 83

Sitagliptin Impurity 83

CAS No. : NA

CAT No. : KMS010122

Formula : C16H15F6N5O

FW : 407.3

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Sitagliptin Impurity 84

Sitagliptin Impurity 84

CAS No. : 2172431-08-0

CAT No. : KMS010123

Formula : C16H11F6N5O

FW : 403.3

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Sitagliptin Impurity 85

Sitagliptin Impurity 85

CAS No. : NA

CAT No. : KMS010124

Formula : C28H40F3N3O4

FW : 539.6

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Sitagliptin Impurity 86

Sitagliptin Impurity 86

CAS No. : 1244055-37-5

CAT No. : KMS010125

Formula : C10H11F3N4O2

FW : 276.2

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Sitagliptin Impurity 9

Sitagliptin Impurity 9

CAS No. : 1234321-81-3

CAT No. : KMS010129

Formula : C13H12F3NO3 

FW : 287.2

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Sitagliptin Impurity 90

Sitagliptin Impurity 90

CAS No. : 1253056-15-3

CAT No. : KMS010130

Formula : C16H13F6N5O2

FW : 421.3

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Sitagliptin Impurity 91

Sitagliptin Impurity 91

CAS No. : 1246961-45-4

CAT No. : KMS010131

Formula : C19H26F3NO4

FW : 389.4

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Sitagliptin Impurity 92

Sitagliptin Impurity 92

CAS No. : 2226094-64-8

CAT No. : KMS010132

Formula : C10H7F3O2

FW : 216.2

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Sitagliptin Impurity 93

Sitagliptin Impurity 93

CAS No. : NA

CAT No. : KMS010133

Formula : C14H18F3NO2

FW : 289.3

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Sitagliptin Impurity 94

Sitagliptin Impurity 94

CAS No. : NA

CAT No. : KMS010134

Formula : C16H20F3NO2

FW : 315.3

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Sitagliptin Impurity 96

Sitagliptin Impurity 96

CAS No. : 132992-28-0

CAT No. : KMS010136

Formula : C8H5F3O2

FW : 190.1

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Sitagliptin Impurity 97

Sitagliptin Impurity 97

CAS No. : 2114328-77-5

CAT No. : KMS010137

Formula : C10H5F3O6

FW : 278.1

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Sitagliptin Impurity 98

Sitagliptin Impurity 98

CAS No. : NA

CAT No. : KMS010138

Formula : C13H7F3N2O4

FW : 312.2

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Sitagliptin Impurity 99

Sitagliptin Impurity 99

CAS No. : 1481965-39-2

CAT No. : KMS010139

Formula : C7H7F3N4O

FW : 220.2

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Sitagliptin Impurity G

Sitagliptin Impurity G

CAS No. : 269396-59-0

CAT No. : KMS010142

Formula : C15H19F2NO4 

FW : 315.3

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Sitagliptin Impurity H HCl

Sitagliptin Impurity H HCl

CAS No. : NA

CAT No. : KMS010143

Formula : C16H16F5N5O : HCl

FW : 389.3 : 36.5

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Sitagliptin Impurity M

Sitagliptin Impurity M

CAS No. : 218608-98-1

CAT No. : KMS010144

Formula : C15H20FNO4 

FW : 297.3

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Sitagliptin Impurity P HCl

Sitagliptin Impurity P HCl

CAS No. : NA

CAT No. : KMS010147

Formula : C16H17F4N5O : HCl 

FW :  371.3 : 36.5

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Sitagliptin Impurity Related compound N

Sitagliptin Impurity Related compound N

CAS No. : NA

CAT No. : KMS010148

Formula : C16H10F6N4O 

FW :  388.3

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Sitagliptin Impurity Related compound O

Sitagliptin Impurity Related compound O

CAS No. : NA

CAT No. : KMS010149

Formula : C26H21F9N6O2 

FW : 620.5

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Sitagliptin Malate

Sitagliptin Malate

CAS No. : 1240039-02-4

CAT No. : KMS010151

Formula : C16H15F6N5O : C4H6O5

FW : 407.3 : 134.1

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Sitagliptin Nitroso Impurity 3

Sitagliptin Nitroso Impurity 3

CAS No. : NA

CAT No. : KMS010158

Formula : C16H13F6N5O2

FW : 421.3

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Sitagliptin N-oxide Impurity 1

Sitagliptin N-oxide Impurity 1

CAS No. : NA

CAT No. : KMS010153

Formula : C16H15F6N5O2

FW : 423.3

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Sitagliptin N-oxide Impurity 2

Sitagliptin N-oxide Impurity 2

CAS No. : NA

CAT No. : KMS010154

Formula : C16H15F6N5O2

FW : 423.3

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Sitagliptin N-Phoshate Impurity

Sitagliptin N-Phoshate Impurity

CAS No. : NA

CAT No. : KMS010155

Formula : C16H16F6N5O4P 

FW : 487.3

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Sitagliptin Phosphate

Sitagliptin Phosphate

CAS No. : 654671-78-0

CAT No. : KMS010160

Formula : C16H15F6N5O : H3PO4

FW : 407.3 : 98.0

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Sitagliptin Related compound 1

Sitagliptin Related compound 1

CAS No. : 331763-66-7

CAT No. : KMS010164

Formula : C15H20FNO4 

FW : 297.3

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Sitagliptin-N-sulfate

Sitagliptin-N-sulfate

CAS No. : 940002-57-3

CAT No. : KMS010167

Formula : C16H15F6N5O4S 

FW : 487.4

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Sitagliptin Impurity 34

Sitagliptin Impurity 34

CAS No. : 88419-56-1

CAT No. : KMS010079

Formula : C7H2ClF3O

FW : 194.5

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Sitagliptin Impurity 112

Sitagliptin Impurity 112

CAS No. : 85068-28-6

CAT No. : KMS010058

Formula : C8H6F2O2

FW : 172.1

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Rac-Sitagliptin D4

Rac-Sitagliptin D4

CAS No. : 1620233-72-8

CAT No. : KMS010015

Formula : C16H11D4F6N5O

FW : 411.3

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Sitagliptin D4

Sitagliptin D4

CAS No. : 1426173-93-4

CAT No. : KMS010021

Formula : C16H11D4F6N5O

FW : 411.3

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Sitagliptin D5

Sitagliptin D5

CAS No. : 1133211-98-9

CAT No. : KMS010022

Formula : C16H10D5F6N5O

FW : 412.4

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N-Nitroso Sitagliptin FP Impurity A D4

N-Nitroso Sitagliptin FP Impurity A D4

CAS No. : NA

CAT No. : KMS010012

Formula : C20H14D4F6N6O6

FW : 556.4

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N-Nitroso Sitagliptin D4

N-Nitroso Sitagliptin D4

CAS No. : NA

CAT No. : KMS010010

Formula : C6H2D4F3N5O

FW : 225.2

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N-Nitroso Sitagliptin FP Impurity A

N-Nitroso Sitagliptin FP Impurity A

CAS No. : NA

CAT No. : KMS010011

Formula : C20H18F6N6O6

FW : 552.4

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Sitagliptin Nitroso Impurity 1

Sitagliptin Nitroso Impurity 1

CAS No. : NA

CAT No. : KMS010156

Formula : C6H8F3N5O2

FW : 239.2

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Sitagliptin Nitroso Impurity 2

Sitagliptin Nitroso Impurity 2

CAS No. : NA

CAT No. : KMS010157

Formula : C6H7F3N6O3

FW : 268.2

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Sitagliptin Nitroso Impurity 4

Sitagliptin Nitroso Impurity 4

CAS No. : NA

CAT No. : KMS010159

Formula : C6H8F3N5O2

FW : 239.2

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N-Nitroso Sitagliptin Impurity

N-Nitroso Sitagliptin Impurity

CAS No. : 2892260-32-9

CAT No. : KMS010013

Formula : C6H6F3N5O

FW : 221.1

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About Us

K. M. Pharma Solution Pvt. Ltd., India (CIN: U72100GJ2023PTC141278), is a leading, innovation-driven company accredited by FDCA, GMP-GLP, ISO 9001:2015, and NABL (ISO/IEC 17025 & ISO 17034). Specializing in the design, synthesis, and characterization of pharmaceutical impurity standards and reference materials, we offer an extensive portfolio including nitrosamine impurities, pharmacopeial and non-pharmacopeial impurities, drug metabolites, glucuronides, process degradants, excipient-related impurities, unknown impurity isolation & structural elucidation, and stable isotope-labeled compounds.

As an integrated Contract Research, Development & Manufacturing Organization (CRDMO), we provide end-to-end scientific services — from early-stage discovery through to commercial supply — with a strong focus on quality, compliance, and customer satisfaction.

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