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Home>Erlotinib>Ethyl 3,4-bis(2-methoxyethoxy)-2-nitrobenzoate (o-ERL Nitro compound)
Sample COA
Erlotinib-DCTI-C-260-Daicel
Sample COA

Ethyl 3,4-bis(2-methoxyethoxy)-2-nitrobenzoate (o-ERL Nitro compound)

API Category Erlotinib Impurity
Appearance Yellow colour solid
CAT Number DCTI-C-000260
CAS Number 2732925-07-2
IUPAC Name ethyl 3 | 4-bis(2-methoxyethoxy)-2-nitrobenzoate
Molecular Formula C15H21NO8
Molecular Weight 343.33
Solubility Acetonitrile
Storage Condition 2-8 oC
Synonyms Erlotinib impurity-49

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7,8-bis(2-methoxyethoxy) quinazolin-4(3H)-one

  • CAT Number DCTI-C-574
  • CAS Number NA
  • Molecular Formula C14H18N2O5
  • Molecular Weight 294.31

Ethyl 2-amino-3,4-bis(2-methoxy ethoxy)benzoate hydrochloride (o-ERL Ethyl ester)

  • CAT Number DCTI-C-261
  • CAS Number 2712530-31-7
  • Molecular Formula C15H24ClNO6 (HCl Salt) C15H23NO6 (Free base)
  • Molecular Weight 349.81 (HCl Salt) 313.35 (Free base)

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

  • CAT Number DCTI-C-621
  • CAS Number 2518426-66-7 (free acid)
  • Molecular Formula C15H24ClNO6 (HCl Salt); C15H23NO6 (Free base)
  • Molecular Weight 349.81 (HCl Salt); 313.35 (Free base)

Erlotinib Impurity G (EP)

  • CAT NUMBER DCTI-C-2032
  • CAS NUMBER 183322-19-2
  • MOLECULAR FORMULA C13H14Cl2N2O3
  • MOLECULAR WEIGHT 317.17

Propyl 2-amino-4,5-bis(2-methoxy ethoxy)benzoate hydrochloride (ERL Propyl ester)

  • CAT Number DCTI-C-257
  • CAS Number 2805078-67-3 (FREE BASE)
  • Molecular Formula C16H26ClNO6 (HCl Salt) C16H25NO6 (Free base)
  • Molecular Weight 363.84 (HCl Salt) 327.38 (Free base)

(S)-4-amino-5-ethoxy-5-oxopentanoic acid (Mono ethyl ester)

  • CAT Number DCTI-C-1144
  • CAS Number 52454-78-1
  • Molecular Formula C7H13NO4
  • Molecular Weight 175.18

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