L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone

CAS No.
166275-25-8
Chemical Name:
L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone
Synonyms
Gemcitabine Impurity 39;2-Deoxy-2,2-difluoro -L-threo-pentonic acid γ-lactone;L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone;L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-, g-lactone;(4S,5S)-3,3-Difluoro-4-hydroxy-5-(hydroxyMethyl)dihydrofuran-2(3H)-one
CBNumber:
CB31872407
Molecular Formula:
C5H6F2O4
Molecular Weight:
168.1
MDL Number:
MFCD22417174
MOL File:
166275-25-8.mol
MSDS File:
SDS
Last updated:2023-07-12 17:18:37

L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone Properties

Boiling point 348.5±42.0 °C(Predicted)
Density 1.62±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka 10.24±0.60(Predicted)

L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CCH0032666 (4S,5S)-3,3-DIFLUORO-4-HYDROXY-5-(HYDROXYMETHYL)DIHYDROFURAN-2(3H)-ONE 95.00% 166275-25-8 1G $1575 2021-12-16 Buy
Alichem 166275258 (4S,5S)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one 166275-25-8 1g $659.4 2021-12-16 Buy
Chemenu CM104475 (4S,5S)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-one 95% 166275-25-8 1g $729 2021-12-16 Buy
Crysdot CD70001946 (4S,5S)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one 95+% 166275-25-8 1g $772 2021-12-16 Buy
Product number Packaging Price Buy
CCH0032666 1G $1575 Buy
166275258 1g $659.4 Buy
CM104475 1g $729 Buy
CD70001946 1g $772 Buy

L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone Chemical Properties,Uses,Production

Uses

2-Deoxy-2,2-difluoro -L-threo-pentonic Acid γ-lactone is used in the synthesis of anti-HIV Deoxydifluoro Nucleosides.

166376-98-3
166275-25-8
Synthesis of L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone from 2-DEOXY-2,2-DIFLUORO-4,5-O-(1-METHYLETHYLIDENE)-L-THREO-PENTONIC ACID, ETHYL ESTER

L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone Preparation Products And Raw materials

L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone Suppliers

Global( 12)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21675 55
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23556 58
Shanghai Yolne Chemical Co., Ltd. 021-62960152 934678158@qq.com China 9906 55
Megchem Co., Ltd. +86 (21) 5471-7132 China 345 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 18112977050 cb6@aikonchem.com China 16687 50
Qingdao haohai anjie pharmaceutical technology co., ltd. 156-6622-8711 18639325623 chen.wanglin@hmgj.group China 1908 58
Hubei Xinyang Medical Technology Co., Ltd 15347293736 15347293736 2853117764@qq.com China 8527 58
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 malulu@leyan.com China 40041 58
Huayin Sample Biological Technology Co. LTD 13892502238 1453186328@qq.com China 499 58

166275-25-8(L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone)Related Search:

L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone (4S,5S)-3,3-Difluoro-4-hydroxy-5-(hydroxyMethyl)dihydrofuran-2(3H)-one 2-Deoxy-2,2-difluoro -L-threo-pentonic acid γ-lactone L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-, g-lactone Gemcitabine Impurity 39 166275-25-8