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ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

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4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Basic information

Product Name:
4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone
Synonyms:
  • 4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone
  • Gemcitabine Impurity B(1'-Epi Gemcitabine 3',5'-Dibenzoate)
  • 1’-Epi Gemcitabine 3’,5’-Dibenzoate
  • 4-AMino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)- 2(1H)-pyriMidinone
  • (2R,3R,5S)-5-(4-amino-2-oxopyrimidin
  • Gemcitabine Impurity B
  • 2(1H)-Pyrimidinone, 4-amino-1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-
  • 1’-Epi?Gemcitabine?3’,5’-Dibenzoate?HCl
CAS:
134790-40-2
MF:
C23H19F2N3O6
MW:
471.41
Product Categories:
  • Amines
  • Bases & Related Reagents
  • Heterocycles
  • Nucleotides
  • Amines, Heterocycles, Nucleotides, Bases & Related Reagents
Mol File:
134790-40-2.mol
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4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Chemical Properties

Melting point:
125-160°C
Boiling point:
608.4±65.0 °C(Predicted)
Density 
1.45±0.1 g/cm3(Predicted)
storage temp. 
-20°C Freezer, Under Inert Atmosphere
solubility 
DMSO (Slightly), Methanol (Very Slightly, Sonicated)
form 
Solid
pka
4.26±0.10(Predicted)
color 
White to Off-White
CAS DataBase Reference
134790-40-2
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4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Usage And Synthesis

Chemical Properties

Pale Yellow to Tan Solid

Uses

An intermediate (a-anomer) of Gemcitabine; antitumor compound

Uses

An intermediate (α-anomer) of Gemcitabine; antitumor compound.

4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinoneSupplier

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4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone(134790-40-2)Related Product Information