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ChemicalBook--->CAS DataBase List--->166275-25-8

166275-25-8

166275-25-8 Structure

166275-25-8 Structure
IdentificationBack Directory
[Name]

L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-,γ-lactone
[CAS]

166275-25-8
[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
[Molecular Formula]

C5H6F2O4
[MDL Number]

MFCD22417174
[MOL File]

166275-25-8.mol
[Molecular Weight]

168.1
Chemical PropertiesBack Directory
[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)
Hazard InformationBack Directory
[Uses]

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