All products

Afatinib intermediate 4 impurity 3

  • CAS No:
  • Molecular formula: C33H25Cl2FN8O8
  • Molecular weight: 751.5

Afatinib intermediate 4 impurity 4

  • CAS No:
  • Molecular formula: C18H16Cl2N4O3
  • Molecular weight: 407.25

Afatinib intermediate 4 impurity 5

  • CAS No:
  • Molecular formula: C14H7ClF2N4O2
  • Molecular weight: 336.68

Afatinib intermediate 4 impurity 6

  • CAS No:
  • Molecular formula: C18H14ClFN4O4
  • Molecular weight: 404.78

4-Chloro-7-fluoro-quinazolin-6-ylamine

  • CAS No:
  • Molecular formula: C8H5ClFN3
  • Molecular weight: 197.6

Afatinib Impurity 56

  • CAS No: 402855-03-2
  • Molecular formula: C18H16ClFN4O2
  • Molecular weight: 374.81

Afatinib Impurity 57

  • CAS No:
  • Molecular formula: C24H26FNGO3
  • Molecular weight: 451.50

4-Amino-5-ethylsulfonyl-2-methoxybenzoic acid

  • CAS No: 71675-87-1
  • Molecular formula: C10H13NO5S
  • Molecular weight: 259.28

1-Ethyl-2-methoxy-pyrrolidine

  • CAS No: 261614-86-2
  • Molecular formula: C7H15NO
  • Molecular weight: 129.2

N- ethyl -2- pyrrolidine dimethoxy

  • CAS No: 84859-26-7
  • Molecular formula: C8H17NO2
  • Molecular weight: 159.226

1-ethyl-2-(nitromethylene)pyrrolidine

  • CAS No: 26171-04-0
  • Molecular formula: C7H12N2O2
  • Molecular weight: 156.19

4- amino -5- ethylsulfonyl -2- hydroxybenzoic acid

  • CAS No: 148516-65-8
  • Molecular formula: C9H11NO5S
  • Molecular weight: 245.25

Benzoic acid, 4-amino-2-methoxy-5-(methylsulfonyl)-

  • CAS No: 71675-99-5
  • Molecular formula: C9H11NO5S
  • Molecular weight: 245.25

1-Ethyl-3-piperidinamine

  • CAS No: 6789-94-2
  • Molecular formula: C7H16N2
  • Molecular weight: 128.22

4- amino -5- ethylsulfonyl -2- ethoxybenzoic acid

  • CAS No:
  • Molecular formula: C11H15NO5S
  • Molecular weight: 273.3

1-Ethyl-2-[(methylamino)methyl]pyrrolidine

  • CAS No: 60923-27-5
  • Molecular formula: C8H18N2
  • Molecular weight: 142.24

Reference material

Contact us

  • Address: Room 1609, building 4, phase 2, times center, 69 Daqiao North Road, Pukou District, Nanjing
  • Phone:86-025-58362220; 86-15250997978
  • Fax:025-58362220
  • E-mail:sale@njxizebio.com
​© 2001-2020 Nanjing Xize Pharmaceutical Technology Co.,Ltd   All rights reserved
Technical support: Kuujia