ChemicalBook > CAS DataBase List > 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

Product Name
4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone
CAS No.
134790-40-2
Chemical Name
4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone
Synonyms
Gemcitabine Impurity B;1’-Epi Gemcitabine 3’,5’-Dibenzoate;1’-Epi Gemcitabine 3’,5’-Dibenzoate;(2R,3R,5S)-5-(4-amino-2-oxopyrimidin;1’-Epi?Gemcitabine?3’,5’-Dibenzoate?HCl;Gemcitabine Impurity B(1'-Epi Gemcitabine 3',5'-Dibenzoate);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-α-D-erythro-pentofuranosyl)- 2(1H)-pyriMidinone;2(1H)-Pyrimidinone, 4-amino-1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-
CBNumber
CB01872512
Molecular Formula
C23H19F2N3O6
Formula Weight
471.41
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 Property

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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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
E588505
Product name
1’-EpiGemcitabine3’,5’-Dibenzoate
Packaging
100mg
Price
$1070
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
APN0001845
Product name
[(2R,3R,5S)-5-(4-AMINO-2-OXOPYRIMIDIN-1-YL)-2-(BENZOYLOXYMETHYL)-4,4-DIFLUOROOXOLAN-3-YL] BENZOATE
Purity
95.00%
Packaging
100MG
Price
$1593.9
Updated
2021/12/16
Biosynth Carbosynth
Product number
NE16710
Product name
1'-Epi gemcitabine 3',5'-dibenzoate
Packaging
2mg
Price
$80
Updated
2021/12/16
Biosynth Carbosynth
Product number
NE16710
Product name
1'-Epi gemcitabine 3',5'-dibenzoate
Packaging
5mg
Price
$150
Updated
2021/12/16
Biosynth Carbosynth
Product number
NE16710
Product name
1'-Epi gemcitabine 3',5'-dibenzoate
Packaging
10mg
Price
$250
Updated
2021/12/16
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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,Usage,Production

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)-pyrimidinone Preparation Products And Raw materials

Raw materials

Preparation Products

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

Canada 1 China 24 China Hong Kong 1 India 2 United Kingdom 1 United States 3 Global 32
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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86-10-82849933
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jkinfo@jkchemical.com
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China
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Chemsky（shanghai）International Co.,Ltd.
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021-50135380
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shchemsky@sina.com
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China
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32321
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Clearsynth Labs Limited
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+91-22-26355700
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+91-22-26355701
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info@clearsynth.com
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India
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Shanghai TaoSu Biochemical Technology Co., Ltd.
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021-33632979
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021-34692979
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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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0755-28363542
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sales@chem-strong.com
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China
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Shenzhen Polymeri Biochemical Technology Co., Ltd.
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+86-400-002-6226 +86-13028896684;
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sales@rrkchem.com
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China
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57412
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NewCan Biotech Limited
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+86-0571-86912261 +8613735419629
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sales@newcanbio.com
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China
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BOC Sciences
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16314854226; +16314854226
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inquiry@bocsci.com
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United States
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AFINE CHEMICALS LIMITED
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+86-0571-85134551
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008657185134895
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sales@afinechem.com
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China
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Guangzhou Dreampharm Biotechnology Co., Ltd.
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020-36607679 17825480238
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QQ 3008233717
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3008233717@qq.com
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China
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9919
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134790-40-2, 4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinoneRelated Search:

4-Amino-1-(2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Hydrochloride (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde Gemcitabine hydrochloride 2-Deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate-1-methanesulfonate 2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibenzoate 3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose 2-deoxy-2,2-difluoro-D-erythro-Pentofuranose-3,5-dibenzoate 2',2'-Difluoro-2'-deoxycytidine-3',5'-dibenzoate Isopropyl Benzoate Gemcitabine Impurity 16 Methyl benzoate Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-difluoro-3-hydroxypropionate Cytosine Gemcitabine Impurity 15 Gemcitabine Impurity 9 Gemcitabine Impurity 12 Gemcitabine

  • 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
  • 1’-Epi Gemcitabine 3’,5’-Dibenzoate
  • 134790-40-2
  • Amines
  • Bases & Related Reagents
  • Heterocycles
  • Nucleotides
  • Amines, Heterocycles, Nucleotides, Bases & Related Reagents