erlotinib and its Impurities

An orally active tyrosine kinase inhibitor, Erlotinib is an anti cancer drug. It acts on the epidermal growth factor receptor (EGFR) and it is used for the treatment of several types of cancer like lung cancer, pancreatic cancer etc. Reference standards of Erlotinib API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 94 results for erlotinib Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 05 14000

Erlotinib

Erlotinib

  • Catalogue No.:PA 05 14000

  • CAS :

    183321-74-6

  • Molecular Formula : C22H23N3O4

  • Molecular Weight : 393.44

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Drug Reference Standards & Impurity Synthesis in India
PA 05 14510

Erlotinib O-Desmethyl Metabolite (M14)

Erlotinib O-Desmethyl Metabolite (M14)

  • Catalogue No.:PA 05 14510

  • CAS :

    183321-86-0

  • Molecular Formula : C21H21N3O4

  • Molecular Weight : 379.41

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PA 05 14530

Didesmethyl Erlotinib Hydrochloride Salt

Didesmethyl Erlotinib Hydrochloride Salt

  • Catalogue No.:PA 05 14530

  • CAS :

    183320-12-9

  • Molecular Formula : C20H20ClN3O4

  • Molecular Weight : 401.84

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PA 05 14540

Erlotinib Carboxylic Acid (M6)

Erlotinib Carboxylic Acid (M6)

  • Catalogue No.:PA 05 14540

  • CAS :

    882420-21-5

  • Molecular Formula : C22H25N3O6

  • Molecular Weight : 427.45

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PA 05 14550

Erlotinib Hydroxy Metabolite

Erlotinib Hydroxy Metabolite

  • Catalogue No.:PA 05 14550

  • CAS :

    882420-22-6

  • Molecular Formula : C22H23N3O5

  • Molecular Weight : 409.44

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PA 05 14580

6,7-bis(2-Methoxyethoxy)-N-phenylquinazolin-4-amine Hydrochloride

6,7-bis(2-Methoxyethoxy)-N-phenylquinazolin-4-amine Hydrochloride

  • Catalogue No.:PA 05 14580

  • CAS :

    2055840-53-2

  • Molecular Formula : C20H24ClN3O4

  • Molecular Weight : 405.88

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Drug Reference Standards & Impurity Synthesis in India
PA 05 14590

N-(3-Desethynylphenyl)-N-(3-bromophenyl) Erlotinib

N-(3-Desethynylphenyl)-N-(3-bromophenyl) Erlotinib

  • Catalogue No.:PA 05 14590

  • CAS :

    328528-74-1

  • Molecular Formula : C20H22BrN3O4

  • Molecular Weight : 448.31

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PA 05 14610

6,7-bis(2-Methoxyethoxy)-4-methoxyquinazoline

6,7-bis(2-Methoxyethoxy)-4-methoxyquinazoline

  • Catalogue No.:PA 05 14610

  • CAS :

    1312937-41-9

  • Molecular Formula : C15H20N2O5

  • Molecular Weight : 308.33

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PA 05 14630

6-O-Desmethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride

6-O-Desmethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride

  • Catalogue No.:PA 05 14630

  • CAS :

    183320-04-9

  • Molecular Formula : C21H21Cl2N3O3

  • Molecular Weight : 434.32

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PA 05 14640

7-O-Desmethoxy-7-O-chloroethyl Erlotinib Hydrochloride

7-O-Desmethoxy-7-O-chloroethyl Erlotinib Hydrochloride

  • Catalogue No.:PA 05 14640

  • CAS :

    183320-19-6

  • Molecular Formula : C21H21Cl2N3O3

  • Molecular Weight : 434.32

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PA 05 14650

7-(2'-Desmethyl) Erlotinib

7-(2'-Desmethyl) Erlotinib

  • Catalogue No.:PA 05 14650

  • CAS :

    183320-29-8

  • Molecular Formula : C21H21N3O4

  • Molecular Weight : 379.41

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Drug Reference Standards & Impurity Synthesis in India
PA 05 14660

Desmethyl Erlotinib Hydrochloride

Desmethyl Erlotinib Hydrochloride

  • Catalogue No.:PA 05 14660

  • CAS :

    183320-51-6

  • Molecular Formula : C21H22ClN3O4

  • Molecular Weight : 415.87

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Drug Reference Standards & Impurity Synthesis in India
PA 05 14680

Erlotinib-3-vinyl Hydrochloride

Erlotinib-3-vinyl Hydrochloride

  • Catalogue No.:PA 05 14680

  • CAS :

    1624294-38-7

  • Molecular Formula : C22H26ClN3O4

  • Molecular Weight : 431.91

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Drug Reference Standards & Impurity Synthesis in India
PA 05 14690

3-Vinylaniline

3-Vinylaniline

  • Catalogue No.:PA 05 14690

  • CAS :

    15411-43-5

  • Molecular Formula : C8H9N

  • Molecular Weight : 119.16

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PA 05 14700

3-Vinylaniline Hydrochloride

3-Vinylaniline Hydrochloride

  • Catalogue No.:PA 05 14700

  • CAS :

    73847-53-7

  • Molecular Formula : C8H10ClN

  • Molecular Weight : 155.62

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PA 05 14710

6,7-Bis(2-methoxyethoxy)-N-(3-ethylphenyl)-N-(2-methoxyethyl)-quinazoline-4-amine

6,7-Bis(2-methoxyethoxy)-N-(3-ethylphenyl)-N-(2-methoxyethyl)-quinazoline-4-amine

  • Catalogue No.:PA 05 14710

  • CAS :

    NA

  • Molecular Formula : C25H33N3O5

  • Molecular Weight : 455.55

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Drug Reference Standards & Impurity Synthesis in India
PA 05 14720

Tetrahydro Erlotinib

Tetrahydro Erlotinib

  • Catalogue No.:PA 05 14720

  • CAS :

    299912-61-1

  • Molecular Formula : C22H27N3O4

  • Molecular Weight : 397.47

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Drug Reference Standards & Impurity Synthesis in India
PA 05 14730

3-Ethylaniline

3-Ethylaniline

  • Catalogue No.:PA 05 14730

  • CAS :

    587-02-0

  • Molecular Formula : C8H11N

  • Molecular Weight : 121.17

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PA 05 14740

2-Amino-4,5-bis(2-methoxyethoxy)benzoic Acid Ethyl Ester

2-Amino-4,5-bis(2-methoxyethoxy)benzoic Acid Ethyl Ester

  • Catalogue No.:PA 05 14740

  • CAS :

    179688-27-8

  • Molecular Formula : C15H23NO6

  • Molecular Weight : 313.35

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PA 05 14750

Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate

Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate

  • Catalogue No.:PA 05 14750

  • CAS :

    179688-26-7

  • Molecular Formula : C15H21NO8

  • Molecular Weight : 343.33

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PA 05 14760

Ethyl 3,4-Dihydroxybenzoate

Ethyl 3,4-Dihydroxybenzoate

  • Catalogue No.:PA 05 14760

  • CAS :

    3943-89-3

  • Molecular Formula : C9H10O4

  • Molecular Weight : 182.17

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PA 05 14770

Ethyl 3,4-bis(2-methoxyethoxy)benzoate

Ethyl 3,4-bis(2-methoxyethoxy)benzoate

  • Catalogue No.:PA 05 14770

  • CAS :

    183322-16-9

  • Molecular Formula : C15H22O6

  • Molecular Weight : 298.34

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PA 05 14780

2-Amino-4,5-bis(2-methoxyethoxy)benzamide

2-Amino-4,5-bis(2-methoxyethoxy)benzamide

  • Catalogue No.:PA 05 14780

  • CAS :

    236750-62-2

  • Molecular Formula : C13H20N2O5

  • Molecular Weight : 284.31

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Drug Reference Standards & Impurity Synthesis in India
PA 05 14790

3-Ethynylaniline Hydrochloride

3-Ethynylaniline Hydrochloride

  • Catalogue No.:PA 05 14790

  • CAS :

    207226-02-6

  • Molecular Formula : C8H8ClN

  • Molecular Weight : 153.61

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PA 05 14800

(E)-N'-(2-cyano-4,5-bis(2-methoxyethoxy)phenyl)-N,N-dimethylformimidamide

(E)-N'-(2-cyano-4,5-bis(2-methoxyethoxy)phenyl)-N,N-dimethylformimidamide

  • Catalogue No.:PA 05 14800

  • CAS :

    950596-59-5

  • Molecular Formula : C16H23N3O4

  • Molecular Weight : 321.37

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PA 05 14810

6,7-Bis(2-methoxyethoxy)quinazolin-4-amine

6,7-Bis(2-methoxyethoxy)quinazolin-4-amine

  • Catalogue No.:PA 05 14810

  • CAS :

    1417161-98-8

  • Molecular Formula : C14H19N3O4

  • Molecular Weight : 293.32

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PA 05 14820

Ethyl 2-amino-4,5-bis(2-methoxyethoxy)-benzoate Hydrochloride

Ethyl 2-amino-4,5-bis(2-methoxyethoxy)-benzoate Hydrochloride

  • Catalogue No.:PA 05 14820

  • CAS :

    183322-17-0

  • Molecular Formula : C15H24ClNO6

  • Molecular Weight : 349.81

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PA STI 005390

2-Amino-4,5-bis(2-methoxyethoxy)benzoic Acid Ethyl Ester-d6 Hydrochloride

2-Amino-4,5-bis(2-methoxyethoxy)benzoic Acid Ethyl Ester-d6 Hydrochloride

  • Catalogue No.:PA STI 005390

  • CAS :

    NA

  • Molecular Formula : C15H18D6ClNO6

  • Molecular Weight : 355.84

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PA STI 027940

N-(3-Desethynylphenyl)-N-(3-bromophenyl) Erlotinib Hydrochloride-D6

N-(3-Desethynylphenyl)-N-(3-bromophenyl) Erlotinib Hydrochloride-D6

  • Catalogue No.:PA STI 027940

  • CAS :

    2733154-09-9

  • Molecular Formula : C20H17D6BrClN3O4

  • Molecular Weight : 490.81

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PA STI 037670

Erlotinib-d6 Hydrochloride

Erlotinib-d6 Hydrochloride

  • Catalogue No.:PA STI 037670

  • CAS :

    1189953-78-3

  • Molecular Formula : C22H18D6ClN3O4

  • Molecular Weight : 435.93

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PA STI 037671

Erlotinib-13C6 Hydrochloride

Erlotinib-13C6 Hydrochloride

  • Catalogue No.:PA STI 037671

  • CAS :

    1210610-07-3

  • Molecular Formula : C1613C6H24ClN3O4

  • Molecular Weight : 435.85

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PA STI 038030

3-Ethynylaniline-d4

3-Ethynylaniline-d4

  • Catalogue No.:PA STI 038030

  • CAS :

    1794883-73-0

  • Molecular Formula : C8H3D4N

  • Molecular Weight : 121.17

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PA STI 070430

OSI-420-d4

OSI-420-d4

  • Catalogue No.:PA STI 070430

  • CAS :

    1216420-11-9

  • Molecular Formula : C21H17D4N3O4

  • Molecular Weight : 383.43

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PA BP442RB

6-chloro-1,4-dihydro-1-methyl-4-phenylquinazolin-4-ol (442RB)

6-chloro-1,4-dihydro-1-methyl-4-phenylquinazolin-4-ol (442RB)

  • Catalogue No.:PA BP442RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA BP376RB

6-chloro-4-(2-chlorophenyl)quinazoline-2-carboxaldehyde (376RB)

6-chloro-4-(2-chlorophenyl)quinazoline-2-carboxaldehyde (376RB)

  • Catalogue No.:PA BP376RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 05 50510

4-Hydroxy Erlotinib Hydrochloride

4-Hydroxy Erlotinib Hydrochloride

  • Catalogue No.:PA 05 50510

  • CAS :

    NA

  • Molecular Formula : C22H24ClN3O5

  • Molecular Weight : 445.9

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Drug Reference Standards & Impurity Synthesis in India
PA 05 14830

Didesmethyl Erlotinib

Didesmethyl Erlotinib

  • Catalogue No.:PA 05 14830

  • CAS :

    183321-84-8

  • Molecular Formula : C20H19N3O4

  • Molecular Weight : 365.39

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PA 05 14840

Desmethyl Erlotinib Acetate

Desmethyl Erlotinib Acetate

  • Catalogue No.:PA 05 14840

  • CAS :

    183320-15-2

  • Molecular Formula : C23H23N3O5

  • Molecular Weight : 421.45

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PA 05 14850

4,5-bis(2-Methoxyethoxy)-2-nitrobenzonitrile

4,5-bis(2-Methoxyethoxy)-2-nitrobenzonitrile

  • Catalogue No.:PA 05 14850

  • CAS :

    236750-65-5

  • Molecular Formula : C13H16N2O6

  • Molecular Weight : 296.28

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PA IPIPRS 111 14

Erlotinib Hydrochloride (IPRS/111/14)-from IPC

Erlotinib Hydrochloride (IPRS/111/14)-from IPC

  • Catalogue No.:PA IPIPRS 111 14

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 05 14880

6,6',7,7'-Tetrakis(2-methoxyethoxy)-4H-[1,4'-biquinazolin]-4-one

6,6',7,7'-Tetrakis(2-methoxyethoxy)-4H-[1,4'-biquinazolin]-4-one

  • Catalogue No.:PA 05 14880

  • CAS :

    NA

  • Molecular Formula : C28H34N4O9

  • Molecular Weight : 570.6

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PA 05 14890

4-Isopropoxy-6,7-bis(2-methoxyethoxy)quinazoline

4-Isopropoxy-6,7-bis(2-methoxyethoxy)quinazoline

  • Catalogue No.:PA 05 14890

  • CAS :

    1683583-39-2

  • Molecular Formula : C17H24N2O5

  • Molecular Weight : 336.39

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PA 05 0141000

N-(2-Methoxyethyl) Erlotinib

N-(2-Methoxyethyl) Erlotinib

  • Catalogue No.:PA 05 0141000

  • CAS :

    2410548-58-0

  • Molecular Formula : C25H29N3O5

  • Molecular Weight : 451.52

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PA 05 0141001

Ethyl 3,4-bis(2-methoxyethoxy)-2-nitrobenzoate

Ethyl 3,4-bis(2-methoxyethoxy)-2-nitrobenzoate

  • Catalogue No.:PA 05 0141001

  • CAS :

    2732925-07-2

  • Molecular Formula : C15H21NO8

  • Molecular Weight : 343.33

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PA 05 0141002

Ethyl 3-amino-4,5-bis(2-methoxyethoxy)benzoate Hydrochloride

Ethyl 3-amino-4,5-bis(2-methoxyethoxy)benzoate Hydrochloride

  • Catalogue No.:PA 05 0141002

  • CAS :

    2518426-67-8

  • Molecular Formula : C15H24ClNO6

  • Molecular Weight : 349.81

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PA 05 0141003

Ethyl 2-amino-3,4-bis(2-methoxyethoxy)benzoate

Ethyl 2-amino-3,4-bis(2-methoxyethoxy)benzoate

  • Catalogue No.:PA 05 0141003

  • CAS :

    2512209-22-0

  • Molecular Formula : C15H23NO6

  • Molecular Weight : 313.35

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PA 05 0141004

3-((6,7-Bis((methoxymethoxy)methyl)quinazolin-4-yl)amino)benzoic acid

3-((6,7-Bis((methoxymethoxy)methyl)quinazolin-4-yl)amino)benzoic acid

  • Catalogue No.:PA 05 0141004

  • CAS :

    NA

  • Molecular Formula : C21H23N3O6

  • Molecular Weight : 413.43

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PA 05 0141005

2-((6-((6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)(3-ethynylphenyl)amino)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

2-((6-((6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)(3-ethynylphenyl)amino)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

  • Catalogue No.:PA 05 0141005

  • CAS :

    NA

  • Molecular Formula : C34H43N3O14

  • Molecular Weight : 717.73

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PA 05 0141006

2-((4-Amino-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethan-1-ol

2-((4-Amino-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethan-1-ol

  • Catalogue No.:PA 05 0141006

  • CAS :

    1839513-98-2

  • Molecular Formula : C13H17N3O4

  • Molecular Weight : 279.3

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PA 05 0141007

4-((3-Ethynylphenyl)amino)-6,7-bis(2-methoxyethoxy)quinazoline 1-oxide

4-((3-Ethynylphenyl)amino)-6,7-bis(2-methoxyethoxy)quinazoline 1-oxide

  • Catalogue No.:PA 05 0141007

  • CAS :

    2596073-36-6

  • Molecular Formula : C22H23N3O5

  • Molecular Weight : 409.44

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PA 05 0141008

4-Quinazolinamine, N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-, 1-oxide

4-Quinazolinamine, N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-, 1-oxide

  • Catalogue No.:PA 05 0141008

  • CAS :

    2596073-36-6

  • Molecular Formula : C22H23N3O5

  • Molecular Weight : 409.44

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PA 05 0141010

Ethyl 2-amino-4-(2-hydroxyethoxy)-5-(2-methoxyethoxy)benzoate

Ethyl 2-amino-4-(2-hydroxyethoxy)-5-(2-methoxyethoxy)benzoate

  • Catalogue No.:PA 05 0141010

  • CAS :

    2514962-70-8

  • Molecular Formula : C14H21NO6

  • Molecular Weight : 299.32

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PA 05 0141011

Ethyl 2-amino-5-(2-hydroxyethoxy)-4-(2-methoxyethoxy)benzoate

Ethyl 2-amino-5-(2-hydroxyethoxy)-4-(2-methoxyethoxy)benzoate

  • Catalogue No.:PA 05 0141011

  • CAS :

    2512209-18-4

  • Molecular Formula : C14H21NO6

  • Molecular Weight : 299.32

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PA 05 0141012

4-(3-Aminophenyl)-2-methyl-3-butyn-2-ol

4-(3-Aminophenyl)-2-methyl-3-butyn-2-ol

  • Catalogue No.:PA 05 0141012

  • CAS :

    69088-96-6

  • Molecular Formula : C11H13NO

  • Molecular Weight : 175.23

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PA 05 0141013

4-(3-Aminophenyl)-2-methylbutan-2-ol

4-(3-Aminophenyl)-2-methylbutan-2-ol

  • Catalogue No.:PA 05 0141013

  • CAS :

    69936-71-6

  • Molecular Formula : C11H17NO

  • Molecular Weight : 179.26

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PA 05 0141014

4-(3-((6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbut-3-yn-2-ol

4-(3-((6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbut-3-yn-2-ol

  • Catalogue No.:PA 05 0141014

  • CAS :

    299912-60-0

  • Molecular Formula : C25H29N3O5

  • Molecular Weight : 451.52

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PA 05 0141015

N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

  • Catalogue No.:PA 05 0141015

  • CAS :

    1029721-32-1

  • Molecular Formula : C22H23N3O4

  • Molecular Weight : 393.44

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PA 05 0141016

N-(2-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

N-(2-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

  • Catalogue No.:PA 05 0141016

  • CAS :

    3064491-01-3

  • Molecular Formula : C22H23N3O4

  • Molecular Weight : 393.44

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PA 05 0141017

4-(3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbutan-2-ol

4-(3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbutan-2-ol

  • Catalogue No.:PA 05 0141017

  • CAS :

    NA

  • Molecular Formula : C25H33N3O5

  • Molecular Weight : 455.56

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PA 05 0141019

Ethyl 3,4-bis(2-methoxyethoxy)-5-nitrobenzoate

Ethyl 3,4-bis(2-methoxyethoxy)-5-nitrobenzoate

  • Catalogue No.:PA 05 0141019

  • CAS :

    2713768-85-3

  • Molecular Formula : C15H21NO8

  • Molecular Weight : 343.33

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PA 05 0141021

Erlotinib 7-O-Desmethyl Metabolite

Erlotinib 7-O-Desmethyl Metabolite

  • Catalogue No.:PA 05 0141021

  • CAS :

    2410548-63-7

  • Molecular Formula : C22H21N3O5

  • Molecular Weight : 407.43

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PA 05 0141022

Erlotinib 6-O-Desmethyl Metabolite

Erlotinib 6-O-Desmethyl Metabolite

  • Catalogue No.:PA 05 0141022

  • CAS :

    2410548-62-6

  • Molecular Formula : C22H21N3O5

  • Molecular Weight : 407.43

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PA 05 0141023

Erlotinib metabolite M11

Erlotinib metabolite M11

  • Catalogue No.:PA 05 0141023

  • CAS :

    1170354-84-3

  • Molecular Formula : C21H19N3O5

  • Molecular Weight : 393.4

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PA 05 0141024

N-Methoxyethyl Erlotinib Hydrochloride

N-Methoxyethyl Erlotinib Hydrochloride

  • Catalogue No.:PA 05 0141024

  • CAS :

    NA

  • Molecular Formula : C25H30ClN3O5

  • Molecular Weight : 487.98

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PA 05 0141025

2,4-Dichloro-6,7-bis(2-methoxyethoxy)quinazoline

2,4-Dichloro-6,7-bis(2-methoxyethoxy)quinazoline

  • Catalogue No.:PA 05 0141025

  • CAS :

    1710372-46-5

  • Molecular Formula : C14H16Cl2N2O4

  • Molecular Weight : 347.19

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PA 05 0141027

2-Amino-4,5-bis(2-methoxyethoxy)benzonitrile

2-Amino-4,5-bis(2-methoxyethoxy)benzonitrile

  • Catalogue No.:PA 05 0141027

  • CAS :

    950596-58-4

  • Molecular Formula : C13H18N2O4

  • Molecular Weight : 266.3

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141028

N-(6,7-bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-ethynylphenyl)acetamide

N-(6,7-bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-ethynylphenyl)acetamide

  • Catalogue No.:PA 05 0141028

  • CAS :

    2055840-54-3

  • Molecular Formula : C24H25N3O5

  • Molecular Weight : 435.48

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141029

Desethynyl Erlotinib

Desethynyl Erlotinib

  • Catalogue No.:PA 05 0141029

  • CAS :

    1145671-52-8

  • Molecular Formula : C20H23N3O4

  • Molecular Weight : 369.42

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141031

(E)-2-(((dimethylamino)methylene)amino)-4,5-bis(2-methoxyethoxy)benzamide

(E)-2-(((dimethylamino)methylene)amino)-4,5-bis(2-methoxyethoxy)benzamide

  • Catalogue No.:PA 05 0141031

  • CAS :

    1241475-15-9

  • Molecular Formula : C16H25N3O5

  • Molecular Weight : 339.39

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141032

N-(3-Ethylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride

N-(3-Ethylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride

  • Catalogue No.:PA 05 0141032

  • CAS :

    2055841-66-0

  • Molecular Formula : C22H28ClN3O4

  • Molecular Weight : 433.93

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141033

4-((3-Ethynylphenyl)amino)quinazoline-6,7-diol

4-((3-Ethynylphenyl)amino)quinazoline-6,7-diol

  • Catalogue No.:PA 05 0141033

  • CAS :

    938185-06-9

  • Molecular Formula : C16H11N3O2

  • Molecular Weight : 277.28

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141034

Erlotinib aldehyde

3-((6,7-Bis(2-Methoxyethoxy)quinazolin-4-yl)amino)benzaldehyde

  • Catalogue No.:PA 05 0141034

  • CAS :

    1278586-80-3

  • Molecular Formula : C21H23N3O5

  • Molecular Weight : 397.43

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141035

4-((6,7-Bis(2-Methoxyethoxy)quinazolin-4-yl)amino)-2-(2-hydroxyethyl)phenol

4-((6,7-Bis(2-Methoxyethoxy)quinazolin-4-yl)amino)-2-(2-hydroxyethyl)phenol

  • Catalogue No.:PA 05 0141035

  • CAS :

    882172-54-5

  • Molecular Formula : C22H27N3O6

  • Molecular Weight : 429.47

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141036

Erlotinib Acetate

2-[[4-[(3-Ethynylphenyl)amino]-6-(2-methoxyethoxy)-7-quinazolinyl]oxy]-ethanol acetate

  • Catalogue No.:PA 05 0141036

  • CAS :

    183320-24-3

  • Molecular Formula : C23H23N3O5

  • Molecular Weight : 421.45

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141037

Desalkyne Erlotinib benzoic acid

Desalkyne Erlotinib benzoic acid

  • Catalogue No.:PA 05 0141037

  • CAS :

    1809351-86-7

  • Molecular Formula : C21H23N3O6

  • Molecular Weight : 413.43

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141038

7-O-Desmethyl Erlotinib Hydrochloride

7-O-Desmethyl Erlotinib Hydrochloride

  • Catalogue No.:PA 05 0141038

  • CAS :

    183365-34-6

  • Molecular Formula : C21H22ClN3O4

  • Molecular Weight : 415.87

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Drug Reference Standards & Impurity Synthesis in India
PA STI 088967

Erlotinib D4

Erlotinib D4

  • Catalogue No.:PA STI 088967

  • CAS :

    1130852-41-3

  • Molecular Formula : C22H19D4N3O4

  • Molecular Weight : 397.47

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Drug Reference Standards & Impurity Synthesis in India
PA STI 088968

Erlotinib D6

Erlotinib D6

  • Catalogue No.:PA STI 088968

  • CAS :

    1034651-23-4

  • Molecular Formula : C22H17D6N3O4

  • Molecular Weight : 399.48

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141039

2-(3-((7,8,10,11,13,14-hexahydro-[1,4,7,10]tetraoxacyclododecino[2,3-g]quinazolin-4-yl)amino)phenyl)acetic acid

2-(3-((7,8,10,11,13,14-hexahydro-[1,4,7,10]tetraoxacyclododecino[2,3-g]quinazolin-4-yl)amino)phenyl)acetic acid

  • Catalogue No.:PA 05 0141039

  • CAS :

    1318600-04-2

  • Molecular Formula : C22H23N3O6

  • Molecular Weight : 425.44

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141040

2-Ethynyl-4-((7,8,10,11,13,14-hexahydro-[1,4,7,10]tetraoxacyclododecino[2,3-g]quinazolin-4-yl)amino)phenol

2-Ethynyl-4-((7,8,10,11,13,14-hexahydro-[1,4,7,10]tetraoxacyclododecino[2,3-g]quinazolin-4-yl)amino)phenol

  • Catalogue No.:PA 05 0141040

  • CAS :

    1058651-74-3

  • Molecular Formula : C22H21N3O5

  • Molecular Weight : 407.43

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141041

Acetic acid, 2-[2-[[4-[(3-ethynylphenyl)amino]-7-(2-hydroxyethoxy)-6-quinazolinyl]oxy]ethoxy]

Acetic acid, 2-[2-[[4-[(3-ethynylphenyl)amino]-7-(2-hydroxyethoxy)-6-quinazolinyl]oxy]ethoxy]

  • Catalogue No.:PA 05 0141041

  • CAS :

    2218487-28-4

  • Molecular Formula : C22H21N3O6

  • Molecular Weight : 423.43

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141042

Ethanol, 2-[[4-[(3-ethynylphenyl)amino]-7-[2-(2-hydroxyethoxy)ethoxy]-6-quinazolinyl]oxy]

Ethanol, 2-[[4-[(3-ethynylphenyl)amino]-7-[2-(2-hydroxyethoxy)ethoxy]-6-quinazolinyl]oxy]

  • Catalogue No.:PA 05 0141042

  • CAS :

    1318600-03-1

  • Molecular Formula : C22H23N3O5

  • Molecular Weight : 409.44

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141043

4-((3-Ethynylphenyl)amino)-7-(2-(2-hydroxyethoxy)ethoxy)quinazolin-6-ol

4-((3-Ethynylphenyl)amino)-7-(2-(2-hydroxyethoxy)ethoxy)quinazolin-6-ol

  • Catalogue No.:PA 05 0141043

  • CAS :

    2221937-43-3

  • Molecular Formula : C20H19N3O4

  • Molecular Weight : 365.39

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141044

Ethyl 3-hydroxy-4-(2-methoxyethoxy)benzoate

Ethyl 3-hydroxy-4-(2-methoxyethoxy)benzoate

  • Catalogue No.:PA 05 0141044

  • CAS :

    1012057-39-4

  • Molecular Formula : C12H16O5

  • Molecular Weight : 240.26

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141045

(E)-3-chloro-3-(3-nitrophenyl)acrylaldehyde

(E)-3-chloro-3-(3-nitrophenyl)acrylaldehyde

  • Catalogue No.:PA 05 0141045

  • CAS :

    1620397-61-6

  • Molecular Formula : C9H6ClNO3

  • Molecular Weight : 211.6

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141046

3-(3-Nitrophenyl)-3-oxopropanal

3-(3-Nitrophenyl)-3-oxopropanal

  • Catalogue No.:PA 05 0141046

  • CAS :

    154669-16-6

  • Molecular Formula : C9H7NO4

  • Molecular Weight : 193.16

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141047

Desmethyl Erlotinib Carboxylate Acid

Desmethyl Erlotinib Carboxylate Acid

  • Catalogue No.:PA 05 0141047

  • CAS :

    882172-60-3

  • Molecular Formula : C21H19N3O5

  • Molecular Weight : 393.4

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0501000

4-(3-((6,7-bis(2-Methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbut-3-yn-2-ol Hydrochloride

4-(3-((6,7-bis(2-Methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbut-3-yn-2-ol Hydrochloride

  • Catalogue No.:PA 05 0501000

  • CAS :

    299912-59-7

  • Molecular Formula : C25H30ClN3O5

  • Molecular Weight : 487.98

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141048

Propyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate

Propyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate

  • Catalogue No.:PA 05 0141048

  • CAS :

    2805078-67-3

  • Molecular Formula : C16H25NO6

  • Molecular Weight : 327.38

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0501001

N-(3-Bromophenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine Hydrochloride

N-(3-Bromophenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine Hydrochloride

  • Catalogue No.:PA 05 0501001

  • CAS :

    2055840-41-8

  • Molecular Formula : C20H23BrClN3O4

  • Molecular Weight : 484.78

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141049

6,7-Bis(2-methoxyethoxy)-3-nitrosoquinazolin-4(3H)-one

6,7-Bis(2-methoxyethoxy)-3-nitrosoquinazolin-4(3H)-one

  • Catalogue No.:PA 05 0141049

  • CAS :

    NA

  • Molecular Formula : C14H17N3O6

  • Molecular Weight : 323.31

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141050

N-(6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-ethynylphenyl)nitrous Amide

N-(6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-ethynylphenyl)nitrous Amide

  • Catalogue No.:PA 05 0141050

  • CAS :

    NA

  • Molecular Formula : C22H22N4O5

  • Molecular Weight : 422.44

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Drug Reference Standards & Impurity Synthesis in India
PA BSC 01405486

4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline (BSC)

4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline

  • Catalogue No.:PA BSC 01405486

  • CAS :

    183322-18-1

  • Molecular Formula : C14H17ClN2O4

  • Molecular Weight : 312.75

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Drug Reference Standards & Impurity Synthesis in India
PA 05 0141051

4-(tert-Butoxy)-6,7-bis(2-methoxyethoxy)quinazoline

4-(tert-Butoxy)-6,7-bis(2-methoxyethoxy)quinazoline

  • Catalogue No.:PA 05 0141051

  • CAS :

    1683583-42-7

  • Molecular Formula : C18H26N2O5

  • Molecular Weight : 350.42

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