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Impurity - Erlotinib

CAT No: KME003001
Erlotinib Related Compound A

CAS No.: 299912-60-0 (free base) , 299912-59-7 (HCl salt)

CAT No.: KME003001

Formula : C25H29N3O5 : HCl

FW : 451.51 : 36.5

CAT No: KME003002
Erlotinib HCL Impurity-A

CAS No.: 179688-29-0

CAT No.: KME003002

Formula : C14H18N2O5

FW : 294.30

CAT No: KME003003
Erlotinib HCL Impurity-B

CAS No.: 54060-30-9

CAT No.: KME003003

Formula : C8H7N

FW : 117.15

CAT No: KME003004
Erlotinib HCL Impurity-D

CAS No.: 183322-18-1

CAT No.: KME003004

Formula : C14H17ClN2O4

FW : 312.75

CAT No: KME003007
Desalkyne Erlotinib Benzoic Acid

CAS No.: 1809351-86-7

CAT No.: KME003007

Formula : C21H23N3O6

FW : 413.4

CAT No: KME003011
Didesmethyl Erlotinib

CAS No.: 183321-84-8

CAT No.: KME003011

Formula : C20H19N3O4

FW : 365.4

CAT No: KME003014
Erlotinib 4-Hydroxy Metabolite

CAS No.: NA

CAT No.: KME003014

Formula : C22H23N3O5 : HCl

FW : 409.4 : 36.4

CAT No: KME003015
Erlotinib Acetate

CAS No.: 2055840-54-3

CAT No.: KME003015

Formula : C24H25N3O5

FW : 435.5

CAT No: KME003017
Erlotinib Carboxylic Acid

CAS No.: 882420-21-5

CAT No.: KME003017

Formula : C22H25N3O6

FW : 427.5

CAT No: KME003020
Erlotinib EP Impurity A

CAS No.: 179688-29-0

CAT No.: KME003020

Formula : C14H18N2O5

FW : 294.3

CAT No: KME003021
Erlotinib EP Impurity B

CAS No.: 54060-30-9

CAT No.: KME003021

Formula : C8H7N

FW : 117.2

CAT No: KME003022
Erlotinib EP Impurity C HCl salt

CAS No.: NA

CAT No.: KME003022

Formula : C22H25N3O5 : HCl

FW : 411.5 : 36.5

CAT No: KME003023
Erlotinib EP Impurity D

CAS No.: 183322-18-1

CAT No.: KME003023

Formula : C14H17ClN2O4 

FW : 312.8 

CAT No: KME003024
Erlotinib EP Impurity E

CAS No.: 1058132-82-3

CAT No.: KME003024

Formula : C22H25N3O4

FW : 395.5

CAT No: KME003027
Erlotinib EP Impurity H

CAS No.: 183320-19-6

CAT No.: KME003027

Formula : C21H20ClN3O3 : HCl

FW : 397.9 : 36.5

CAT No: KME003029
Erlotinib EP Impurity J

CAS No.: 183321-83-7

CAT No.: KME003029

Formula : C21H20ClN3O3

FW : 397.9

CAT No: KME003031
Erlotinib EP Impurity L

CAS No.: 183321-82-6

CAT No.: KME003031

Formula : C20H17Cl2N3O2

FW : 402.3

CAT No: KME003033
Erlotinib HCl

CAS No.: 183319-69-9

CAT No.: KME003033

Formula : C22H23N3O4 : HCl

FW : 393.4 : 36.5

CAT No: KME003036
Erlotinib Impurity 11

CAS No.: 179688-26-7

CAT No.: KME003036

Formula : C15H21NO8

FW : 343.3

CAT No: KME003037
Erlotinib Impurity 12

CAS No.: 1145671-52-8

CAT No.: KME003037

Formula : C20H23N3O4

FW : 369.4

CAT No: KME003038
Erlotinib Impurity 14

CAS No.: 950596-59-5

CAT No.: KME003038

Formula : C16H23N3O4

FW : 321.4

CAT No: KME003039
Erlotinib Impurity 15

CAS No.: 3943-89-3

CAT No.: KME003039

Formula : C9H10O4

FW : 182.2

CAT No: KME003045
Erlotinib Impurity 21

CAS No.: 2055841-66-0

CAT No.: KME003045

Formula : C22H27N3O4 : HCl

FW : 397.5 : 36.5

CAT No: KME003046
Erlotinib Impurity 23

CAS No.: 1417161-98-8

CAT No.: KME003046

Formula : C14H19N3O4

FW : 293.3

CAT No: KME003048
Erlotinib Impurity 25

CAS No.: 585-79-5

CAT No.: KME003048

Formula : C6H4BrNO2

FW : 202

CAT No: KME003049
Erlotinib Impurity 26

CAS No.: 115-19-5

CAT No.: KME003049

Formula : C5H8O

FW : 84.1

CAT No: KME003050
Erlotinib Impurity 27

CAS No.: 183322-16-9

CAT No.: KME003050

Formula : C15H22O6

FW : 298.3

CAT No: KME003051
Erlotinib Impurity 29

CAS No.: 882172-54-5

CAT No.: KME003051

Formula : C22H27N3O6

FW : 429.5

CAT No: KME003074
Erlotinib Impurity 9

CAS No.: 328528-74-1

CAT No.: KME003074

Formula : C20H22BrN3O4

FW : 448.3

CAT No: KME003077
Erlotinib Methoxy Impurity

CAS No.: 1312937-41-9

CAT No.: KME003077

Formula : C15H20N2O5

FW : 308.3

CAT No: KME003080
Erlotinib USP Related Compound A

CAS No.: NA

CAT No.: KME003080

Formula : C25H29N3O5 : HCl : H2O

FW : 451.5 : 36.5 : 18.0

CAT No: KME003082
N-Methoxyethyl Erlotinib HCl

CAS No.: NA

CAT No.: KME003082

Formula : C25H29N3O5 : HCl

FW : 451.5 : 36.5

CAT No: KME003030
Erlotinib EP Impurity K

CAS No.: 2204518-92-1

CAT No.: KME003030

Formula : C22H24ClN3O4

FW : 429.9

CAT No: KME003042
Erlotinib Impurity 18

CAS No.: 236750-62-2

CAT No.: KME003042

Formula : C13H20N2O5

FW : 284.3

CAT No: KME003006
7-O-Desmethyl Erlotinib Hydrochloride

CAS No.: 183365-34-6

CAT No.: KME003006

Formula : C21H21N3O4 : HCl

FW : 379.4 : 36.5

CAT No: KME003008
Desmethyl Erlotinib Acetate

CAS No.: 183320-15-2

CAT No.: KME003008

Formula : C23H23N3O5

FW : 421.5

CAT No: KME003009
Desmethyl Erlotinib Hydrochloride

CAS No.: 183320-51-6

CAT No.: KME003009

Formula : C21H21N3O4 : HCl

FW : 379.4 : 36.5

CAT No: KME003012
Erlotinib

CAS No.: 183321-74-6

CAT No.: KME003012

Formula : C22H23N3O4

FW : 393.4

CAT No: KME003016
Erlotinib Aldehyde

CAS No.: 1278586-80-3

CAT No.: KME003016

Formula : C21H23N3O5

FW : 397.4

CAT No: KME003025
Erlotinib EP Impurity F

CAS No.: 1809951-10-7

CAT No.: KME003025

Formula : C28H34N4O9

FW : 570.6

CAT No: KME003026
Erlotinib EP Impurity G

CAS No.: 183322-19-2

CAT No.: KME003026

Formula : C13H14Cl2N2O3

FW : 317.2

CAT No: KME003028
Erlotinib EP Impurity I

CAS No.: 183322-20-5

CAT No.: KME003028

Formula : C13H14Cl2N2O3

FW : 317.2

CAT No: KME003032
Erlotinib EP Impurity M

CAS No.: 183322-21-6

CAT No.: KME003032

Formula : C12H11Cl3N2O2

FW : 321.6

CAT No: KME003034
Erlotinib Impurity 1

CAS No.: 1710372-46-5

CAT No.: KME003034

Formula : C14H16Cl2N2O4

FW : 347.2

CAT No: KME003035
Erlotinib Impurity 10

CAS No.: 183322-17-0

CAT No.: KME003035

Formula : C15H23NO6 : HCl

FW : 313.4 : 36.5

CAT No: KME003040
Erlotinib Impurity 16

CAS No.: 1241475-15-9

CAT No.: KME003040

Formula : C16H25N3O5

FW : 339.4

CAT No: KME003041
Erlotinib Impurity 17

CAS No.: 236750-65-5

CAT No.: KME003041

Formula : C13H16N2O6

FW : 296.3

CAT No: KME003043
Erlotinib Impurity 19

CAS No.: 2512209-22-0

CAT No.: KME003043

Formula : C15H23NO6

FW : 313.4

CAT No: KME003044
Erlotinib Impurity 20

CAS No.: NA

CAT No.: KME003044

Formula : C22H23N3O6

FW : 393.5

CAT No: KME003047
Erlotinib Impurity 24

CAS No.: 938185-06-9

CAT No.: KME003047

Formula : C16H11N3O2

FW : 277.3

CAT No: KME003052
Erlotinib Impurity 30

CAS No.: NA

CAT No.: KME003052

Formula : C22H25N3O5

FW : 411.5

CAT No: KME003053
Erlotinib Impurity 31

CAS No.: 183320-24-3

CAT No.: KME003053

Formula : C23H23N3O5

FW : 421.5

CAT No: KME003054
Erlotinib Impurity 32

CAS No.: 2518426-67-8

CAT No.: KME003054

Formula : C15H23NO6 : HCl

FW : 313.4 : 36.5

CAT No: KME003055
Erlotinib Impurity 33

CAS No.: 1839513-98-2

CAT No.: KME003055

Formula : C13H17N3O4

FW : 279.3

CAT No: KME003056
Erlotinib Impurity 36

CAS No.: NA

CAT No.: KME003056

Formula : C14H19ClN2O4

FW : 314.8

CAT No: KME003057
Erlotinib Impurity 37

CAS No.: NA

CAT No.: KME003057

Formula : C16H22N2O5

FW : 322.4

CAT No: KME003058
Erlotinib Impurity 38

CAS No.: NA

CAT No.: KME003058

Formula : C12H16O5

FW : 240.3

CAT No: KME003059
Erlotinib Impurity 39

CAS No.: 1012057-39-4

CAT No.: KME003059

Formula : C12H16O5

FW : 240.3

CAT No: KME003060
Erlotinib Impurity 40

CAS No.: 1061230-98-5

CAT No.: KME003060

Formula : C14H20O6

FW : 284.3

CAT No: KME003061
Erlotinib Impurity 41

CAS No.: 1061231-00-2

CAT No.: KME003061

Formula : C14H20O6

FW : 284.3

CAT No: KME003062
Erlotinib Impurity 42

CAS No.: NA

CAT No.: KME003062

Formula : C13H17NO8

FW : 315.3

CAT No: KME003063
Erlotinib Impurity 43

CAS No.: NA

CAT No.: KME003063

Formula : C13H15Cl2NO6

FW : 352.2

CAT No: KME003064
Erlotinib Impurity 44

CAS No.: 2805078-67-3

CAT No.: KME003064

Formula : C16H25NO6

FW : 327.4

CAT No: KME003065
Erlotinib Impurity 45

CAS No.: 591-19-5

CAT No.: KME003065

Formula : C6H6BrN

FW : 172.0

CAT No: KME003066
Erlotinib Impurity 46

CAS No.: 2744061-39-8

CAT No.: KME003066

Formula : C12H15NO7

FW : 285.3

CAT No: KME003067
Erlotinib Impurity 47

CAS No.: 2751727-04-3

CAT No.: KME003067

Formula : C12H15NO7

FW : 285.3

CAT No: KME003068
Erlotinib Impurity 48

CAS No.: NA

CAT No.: KME003068

Formula : C14H19NO8

FW : 329.3

CAT No: KME003069
Erlotinib Impurity 49

CAS No.: NA

CAT No.: KME003069

Formula : C14H19NO8

FW : 329.3

CAT No: KME003070
Erlotinib Impurity 5

CAS No.: 2596073-36-6

CAT No.: KME003070

Formula : C22H23N3O5

FW : 409.4

CAT No: KME003071
Erlotinib Impurity 50

CAS No.: 574738-66-2

CAT No.: KME003071

Formula : C13H19NO6

FW : 285.3

CAT No: KME003072
Erlotinib Impurity 51

CAS No.: NA

CAT No.: KME003072

Formula : C25H33N3O5

FW : 455.6

CAT No: KME003073
Erlotinib Impurity 7

CAS No.: 950596-58-4

CAT No.: KME003073

Formula : C13H18N2O4

FW : 266.3

CAT No: KME003075
Erlotinib Lactose Adduct

CAS No.: NA

CAT No.: KME003075

Formula : C34H43N3O14

FW : 717.7

CAT No: KME003076
Erlotinib metabolite M11

CAS No.: 1170354-84-3

CAT No.: KME003076

Formula : C21H19N3O5

FW : 393.4

CAT No: KME003081
M-Erlotinib Nitro Compound

CAS No.: 2713768-85-3

CAT No.: KME003081

Formula : C15H21NO8

FW : 343.3

CAT No: KME003084
O-Erlotinib Nitro Compound

CAS No.: 2732925-07-2

CAT No.: KME003084

Formula : C15H21NO8

FW : 343.3

CAT No: KME003005
3-Ethynylaniline-d4

CAS No.: 1794883-73-0

CAT No.: KME003005

Formula : C8H3D4N

FW : 121.2

CAT No: KME003010
Desmethyl Erlotinib-d4

CAS No.: 1216420-11-9

CAT No.: KME003010

Formula : C21H17D4N3O4

FW : 383.4

CAT No: KME003013
Erlotinib 13C6 Hydrochloride

CAS No.: 1210610-07-3

CAT No.: KME003013

Formula : C1613C6H23N3O4 : HCl

FW : 399.4 : 36.5

CAT No: KME003018
Erlotinib D4

CAS No.: 1130852-41-3

CAT No.: KME003018

Formula : C22H19D4N3O4

FW : 397.5

CAT No: KME003019
Erlotinib D6

CAS No.: 1034651-23-4

CAT No.: KME003019

Formula : C22H17D6N3O4

FW : 399.5

CAT No: KME003078
Erlotinib Nitroso Impurity

CAS No.: NA

CAT No.: KME003078

Formula : C22H22N4O5

FW : 422.4

CAT No: KME003083
N-Nitroso Erlotinib Lactam Impurity

CAS No.: NA

CAT No.: KME003083

Formula : C14H17N3O6

FW : 323.3

CAT No: KME003079
Erlotinib Related compound A

CAS No.: NA

CAT No.: KME003079

Formula : C24H31N3O5 : HCl

FW : 441.5 : 36.5