ChemicalBook > CAS DataBase List > α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate

α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate

Product Name
α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate
CAS No.
143157-22-6
Chemical Name
α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate
Synonyms
Ceftobiprole Impurity 7;3,5-Di-O-benzoyl-2,2-difluoro-2-deoxyribose;2-Deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate;2-deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoates;3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-D-ribofuranose;2-Deoxy-2,2-difluoro-a-D-ribofuranose-3,5-dibenzoate;2-deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate(T7);2-Deoxy-2,2-difluoro-D-erythro-ribofuranose-3,5-dibenzoate;3,5-di-O-benzoyl-2-deoxy-2-gem-difluoro-1-α-D-ribofuranose;3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-D-erythro-pentofuranose
CBNumber
CB71033004
Molecular Formula
C19H16F2O6
Formula Weight
378.32
MOL File
143157-22-6.mol
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α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate Property

Boiling point:
495.9±45.0 °C(Predicted)
Density 
1.41
storage temp. 
-20°C Freezer, Under Inert Atmosphere
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
9.95±0.70(Predicted)
color 
Clear Colourless Oil to White to Brown Semi-Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
D232785
Product name
2-Deoxy-2,2-difluoro-D-erythro-ribofuranose-3,5-dibenzoate
Packaging
100mg
Price
$95
Updated
2021/12/16
Usbiological
Product number
293110
Product name
3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-D-ribofuranose
Packaging
500mg
Price
$509
Updated
2021/12/16
Biosynth Carbosynth
Product number
MD07340
Product name
3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-D-ribofuranose
Packaging
500mg
Price
$185
Updated
2021/12/16
Biosynth Carbosynth
Product number
MD07340
Product name
3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-D-ribofuranose
Packaging
1g
Price
$262.5
Updated
2021/12/16
Matrix Scientific
Product number
093449
Product name
2-Deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate
Purity
95+%
Packaging
250mg
Price
$341
Updated
2021/12/16
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α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate Chemical Properties,Usage,Production

Chemical Properties

Brown Semi Solid

Uses

Gemcitabine intermediate.

α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate Preparation Products And Raw materials

Raw materials

Preparation Products

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α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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76
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
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Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
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JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
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China
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Nanjing Chemlin Chemical Co., Ltd
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025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
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Chemsky(shanghai)International Co.,Ltd.
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021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
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50
XiaoGan ShenYuan ChemPharm co,ltd
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15527768850
Email
1791901229@qq.com
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China
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8843
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Shanghai Raise Chemical Technology Co.,Ltd
Tel
+86-021-50935922
Fax
+86-021-33847795
Country
China
ProdList
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Wuhan DKY Technology Co.,Ltd.
Tel
27-81302488 18007166089
Fax
027-81302088
Email
info@dkybpc.com
Country
China
ProdList
2024
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ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
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sales@chem-strong.com
Country
China
ProdList
18042
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View Lastest Price from α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
2-Deoxy-2,2-difluoro-D-erythro-ribofuranose-3,5-dibenzoate 143157-22-6
Price
US $0.00/G
Min. Order
1G
Purity
98%min
Supply Ability
30kg/month
Release date
2023-02-20
Zhuozhou Wenxi import and Export Co., Ltd
Product
α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate 143157-22-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09
Zhuozhou Wenxi import and Export Co., Ltd
Product
α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate 143157-22-6
Price
US $50.00/KG
Min. Order
1KG
Purity
99%,HPLC
Supply Ability
100kg
Release date
2020-09-09

143157-22-6, α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoateRelated Search:


  • 2-Deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate
  • 2-deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate(T7)
  • ((2R,3R)-3-(benzoyloxy)-4,4-difluoro-5-hydroxytetrahydrofuran-2-yl)methyl benzoate
  • a-D-erythro-Pentofuranose,2-deoxy-2,2-difluoro-, 3,5-dibenzoate
  • 3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-D-erythro-pentofuranose
  • 2-Deoxy-2,2-difluoro-D-erythro-ribofuranose-3,5-dibenzoate
  • 3,5-Di-O-benzoyl-2,2-difluoro-2-deoxyribose
  • 3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-D-ribofuranose
  • 2-deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoates
  • 2-Deoxy-2,2-difluoro-alpha-D-erythro-pentofuranose 3,5-dibenzoate
  • Gemcitabine impurity 1/2-Deoxy-2,2-difluoro-D-erythro-ribofuranose-3,5-dibenzoate
  • 2-Deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate(Gemcitabine impurity)
  • α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate
  • α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate USP/EP/BP
  • "(D-Erythro D-Threo)-2-Deoxy-2, 2-Difluoro Pentafuranose-1-Ulose-3, 5-Ditoluate"
  • α-D-erythro-Pentofuranose-2-deoxy-2,2-difluoro-3,5-dibenzoate
  • 2-deoxy-2,2-difluoro-α-D-erythro-Pentofuranose 3,5-dibenzoate
  • Ceftobiprole Impurity 7
  • 2-Deoxy-2,2-difluoro-a-D-ribofuranose-3,5-dibenzoate
  • ((2R,3R,5S)-3-(Benzoyloxy)-4,4-difluoro-5-hydroxytetrahydrofuran-2-yl)methyl benzoate
  • 3,5-di-O-benzoyl-2-deoxy-2-gem-difluoro-1-α-D-ribofuranose
  • 143157-22-6
  • Aromatics
  • Carbohydrates & Derivatives
  • Intermediates
  • INTERMEDIATESOFGEMCITABINE
  • Aromatics Compounds