Description

2-Deoxy-2,2-difluoro-D-erythro-pentofuranose-3,5-dibenzoate-1-methanesulfonate:  

2-Deoxy-2,2-difluoro-D-erythro-pentofuranose-3,5-dibenzoate-1-methanesulfonate is intermediates of Gemcitabine with formula C20H18F2O8S.

 

2-Deoxy-2,2-difluoro-D-erythro-pentofuranose-3,5-dibenzoate-1-methanesulfonate:    

CAS NO.: 122111-11-9

Molecular formula: C20H18F2O8S

Appearance: White to off-white crystalline powder

Purity: 90% Min.

Molecular weight: 456.41

EINECS NO.: 685-280-8

 

Specification：

Test ItemStandard
AppearanceWhite to off-white crystalline powder
Assay97.4%
Loss on drying0.1%
Both isomers99.3%

 

Use Of 2-Deoxy-2,2-difluoro-D-erythro-pentofuranose-3,5-dibenzoate-1-methanesulfonate:       

Intermediates of Gemcitabine

 

Package of 2-Deoxy-2,2-difluoro-D-erythro-pentofuranose-3,5-dibenzoate-1-methanesulfonate:   

25kg/Drum

 

Storage: Stored in a dry, ventilated environment.