Desmethyl Erlotinib Acetate

Desmethyl Erlotinib Acetate
Catalog No. KME003008
CAS No. 183320-15-2
Formula C23H23N3O5
FW 421.5
Unit Price Stock
100 mg Enquire Enquire
Chemical Name Erlotinib 6-O-Desmethyl Acetate ; 6-(2-Acetoxy-ethoxy)-4-(3-ethynyl-phenylamino)-7-(2-methoxy-ethoxy)quinazoline
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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Erlotinib HCL Impurity-A

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Erlotinib HCL Impurity-B

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Erlotinib HCL Impurity-D

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Desalkyne Erlotinib Benzoic Acid

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Erlotinib 4-Hydroxy Metabolite

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Erlotinib Acetate

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Erlotinib Carboxylic Acid

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Erlotinib EP Impurity A

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Erlotinib EP Impurity B

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Erlotinib EP Impurity C HCl salt

Erlotinib EP Impurity C HCl salt

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Erlotinib EP Impurity D

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Erlotinib EP Impurity E

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Erlotinib EP Impurity H

Erlotinib EP Impurity H

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Erlotinib EP Impurity J

Erlotinib EP Impurity J

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Erlotinib EP Impurity L

Erlotinib EP Impurity L

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Erlotinib HCl

Erlotinib HCl

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Erlotinib Impurity 11

Erlotinib Impurity 11

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Erlotinib Impurity 12

Erlotinib Impurity 12

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Erlotinib Impurity 14

Erlotinib Impurity 14

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Erlotinib Impurity 15

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CAS No. : 3943-89-3

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Formula : C9H10O4

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Erlotinib Impurity 21

Erlotinib Impurity 21

CAS No. : 2055841-66-0

CAT No. : KME003045

Formula : C22H27N3O4 : HCl

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Erlotinib Impurity 23

Erlotinib Impurity 23

CAS No. : 1417161-98-8

CAT No. : KME003046

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Erlotinib Impurity 25

Erlotinib Impurity 25

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CAT No. : KME003048

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Erlotinib Impurity 26

Erlotinib Impurity 26

CAS No. : 115-19-5

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Erlotinib Impurity 27

Erlotinib Impurity 27

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Erlotinib Impurity 29

Erlotinib Impurity 29

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Erlotinib Impurity 9

Erlotinib Impurity 9

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Erlotinib Methoxy Impurity

Erlotinib Methoxy Impurity

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Erlotinib USP Related Compound A

Erlotinib USP Related Compound A

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CAT No. : KME003080

Formula : C25H29N3O5 : HCl : H2O

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N-Methoxyethyl Erlotinib HCl

N-Methoxyethyl Erlotinib HCl

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Formula : C25H29N3O5 : HCl

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Erlotinib EP Impurity K

Erlotinib EP Impurity K

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Erlotinib Impurity 18

Erlotinib Impurity 18

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7-O-Desmethyl Erlotinib Hydrochloride

7-O-Desmethyl Erlotinib Hydrochloride

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Desmethyl Erlotinib Hydrochloride

Desmethyl Erlotinib Hydrochloride

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Erlotinib

Erlotinib

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Erlotinib Aldehyde

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Erlotinib EP Impurity F

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Erlotinib EP Impurity G

Erlotinib EP Impurity G

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Erlotinib EP Impurity I

Erlotinib EP Impurity I

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Erlotinib EP Impurity M

Erlotinib EP Impurity M

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Erlotinib Impurity 1

Erlotinib Impurity 1

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CAT No. : KME003034

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Erlotinib Impurity 10

Erlotinib Impurity 10

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CAT No. : KME003035

Formula : C15H23NO6 : HCl

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Erlotinib Impurity 16

Erlotinib Impurity 16

CAS No. : 1241475-15-9

CAT No. : KME003040

Formula : C16H25N3O5

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Erlotinib Impurity 17

Erlotinib Impurity 17

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CAT No. : KME003041

Formula : C13H16N2O6

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Erlotinib Impurity 19

Erlotinib Impurity 19

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CAT No. : KME003043

Formula : C15H23NO6

FW : 313.4

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Erlotinib Impurity 20

Erlotinib Impurity 20

CAS No. : NA

CAT No. : KME003044

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Erlotinib Impurity 24

Erlotinib Impurity 24

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CAT No. : KME003047

Formula : C16H11N3O2

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Erlotinib Impurity 30

Erlotinib Impurity 30

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Erlotinib Impurity 31

Erlotinib Impurity 31

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CAT No. : KME003053

Formula : C23H23N3O5

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Erlotinib Impurity 32

Erlotinib Impurity 32

CAS No. : 2518426-67-8

CAT No. : KME003054

Formula : C15H23NO6 : HCl

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Erlotinib Impurity 33

Erlotinib Impurity 33

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CAT No. : KME003055

Formula : C13H17N3O4

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Erlotinib Impurity 36

Erlotinib Impurity 36

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Erlotinib Impurity 37

Erlotinib Impurity 37

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CAT No. : KME003057

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Erlotinib Impurity 38

Erlotinib Impurity 38

CAS No. : NA

CAT No. : KME003058

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Erlotinib Impurity 39

Erlotinib Impurity 39

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CAT No. : KME003059

Formula : C12H16O5

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Erlotinib Impurity 40

Erlotinib Impurity 40

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Erlotinib Impurity 41

Erlotinib Impurity 41

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CAT No. : KME003061

Formula : C14H20O6

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Erlotinib Impurity 42

Erlotinib Impurity 42

CAS No. : NA

CAT No. : KME003062

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FW : 315.3

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Erlotinib Impurity 43

Erlotinib Impurity 43

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CAT No. : KME003063

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Erlotinib Impurity 44

Erlotinib Impurity 44

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Erlotinib Impurity 45

Erlotinib Impurity 45

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Erlotinib Impurity 46

Erlotinib Impurity 46

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Erlotinib Impurity 47

Erlotinib Impurity 47

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CAT No. : KME003067

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Erlotinib Impurity 48

Erlotinib Impurity 48

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CAT No. : KME003068

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Erlotinib Impurity 49

Erlotinib Impurity 49

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Erlotinib Impurity 5

Erlotinib Impurity 5

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Erlotinib Impurity 50

Erlotinib Impurity 50

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CAT No. : KME003071

Formula : C13H19NO6

FW : 285.3

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Erlotinib Impurity 51

Erlotinib Impurity 51

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Formula : C25H33N3O5

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Erlotinib Impurity 7

Erlotinib Impurity 7

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CAT No. : KME003073

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Erlotinib Lactose Adduct

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Erlotinib metabolite M11

Erlotinib metabolite M11

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Formula : C21H19N3O5

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M-Erlotinib Nitro Compound

M-Erlotinib Nitro Compound

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O-Erlotinib Nitro Compound

O-Erlotinib Nitro Compound

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3-Ethynylaniline-d4

3-Ethynylaniline-d4

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Desmethyl Erlotinib-d4

Desmethyl Erlotinib-d4

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Formula : C21H17D4N3O4

FW : 383.4

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Erlotinib 13C6 Hydrochloride

Erlotinib 13C6 Hydrochloride

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Erlotinib D4

Erlotinib D4

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Erlotinib D6

Erlotinib D6

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Formula : C22H17D6N3O4

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Erlotinib Nitroso Impurity

Erlotinib Nitroso Impurity

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CAT No. : KME003078

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FW : 422.4

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N-Nitroso Erlotinib Lactam Impurity

N-Nitroso Erlotinib Lactam Impurity

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CAT No. : KME003083

Formula : C14H17N3O6

FW : 323.3

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Erlotinib Related compound A

Erlotinib Related compound A

CAS No. : NA

CAT No. : KME003079

Formula : C24H31N3O5 : HCl

FW : 441.5 : 36.5

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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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