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Erlotinib impurity A

Product Name
Erlotinib impurity A
CAS No.
183321-85-9
Chemical Name
Erlotinib impurity A
Synonyms
Erlotinib Impurity 44;7-O-Chloroethyl Erlotinib;Erlotinib EP Impurity H HCl;Erlotinib Hydrochloride iMpurity 44;7-O-Desmethoxy-7-O-chloroethyl Erlotinib;7-O-Desmethoxy-7-O-chloroethyl Erlotinib 1;Erlotinib iMpurity, 6-(2-chloroethoxy)-7-(2-Methoxyethoxy);7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-methoxyethoxy)quinazolin-4-amine;4-QuinazolinaMine, 7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-Methoxyethoxy)-;Erlotinib impurity 20/7-O-Desmethoxy-7-O-chloroethyl Erlotinib/7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-methoxyethoxy)quinazolin-4-amine
CBNumber
CB72667954
Molecular Formula
C21H20ClN3O3
Formula Weight
397.85
MOL File
183321-85-9.mol
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Erlotinib impurity A Property

Boiling point:
556.8±50.0 °C(Predicted)
Density 
1.30±0.1 g/cm3(Predicted)
pka
5.27±0.30(Predicted)
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Hazard and Precautionary Statements (GHS)

Erlotinib impurity A Preparation Products And Raw materials

Raw materials

Preparation Products

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Erlotinib impurity A Suppliers

China 37 India 3 United States 2 Global 42
S.Z. PhyStandard Bio-Tech. Co., Ltd.
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Haoyuan Chemexpress Co., Ltd.
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021-58950125
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(86) 21-58955996
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China
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ChemStrong Scientific Co.,Ltd
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0755-0755-66853366 13670046396
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18043
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Mashilabs (Shanghai) Co.,Ltd.
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19916721580
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Shanghai Kewel Chemical Co., Ltd.
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Nanjing XiZe Biotechnology CO., Ltd.
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025-66023220 0086-15250997978
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BOC Sciences
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16314854226
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United States
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Shanghai Changyan Chem & Tech Co., Ltd.
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021-20242659 18930833303
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+86 (21) 2024-2659
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Roark Standards
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0755-83552066 15986688328
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Shenzhen SUNGENING Bio-Medical Co., Ltd.
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183321-85-9, Erlotinib impurity ARelated Search:

Erlotinib Impurity 35 Erlotinib Impurity 1 2-Amino-4,5-bis(2-methoxyethoxy)benzonitrile 7-O-DesMethoxy-7-O-chloroethyl Erlotinib Hydrochloride OSI-420 Erlotinib iMpurity 2 Erlotinib Impurity Q Erlotinib Erlotinib 6-O-DesMethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride 4-CHLORO-6-(2-CHLORO-ETHOXY)-7-(2-METHOXY-ETHOXY)-QUINAZOLINE Erlotinib iMpurity Desmethyl Erlotinib Acetate ERLOTINIB MESYLATE Erlotinib Impurity G Erlotinib CP 373413 4-Chloro-6,7-bis-(2-chloroethoxy)quinazoline

  • 4-QuinazolinaMine, 7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-Methoxyethoxy)-
  • Erlotinib iMpurity, 6-(2-chloroethoxy)-7-(2-Methoxyethoxy)
  • 7-O-Desmethoxy-7-O-chloroethyl Erlotinib 1
  • Erlotinib Impurity 44
  • 7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-methoxyethoxy)quinazolin-4-amine
  • 7-O-Desmethoxy-7-O-chloroethyl Erlotinib
  • 7-O-Chloroethyl Erlotinib
  • Erlotinib Hydrochloride iMpurity 44
  • Erlotinib impurity 20/7-O-Desmethoxy-7-O-chloroethyl Erlotinib/7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-methoxyethoxy)quinazolin-4-amine
  • Erlotinib EP Impurity H HCl
  • 183321-85-9