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422568

Sigma-Aldrich

2-Deoxy-2,2-difluoro-D-erythro-pentonic acid γ-lactone 3,5-dibenzoate

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About This Item

Empirical Formula (Hill Notation):
C19H14F2O6
CAS Number:
122111-01-7
Molecular Weight:
376.31
MDL number:
MFCD08458308
UNSPSC Code:
12352103

optical activity

[α]25/D +62°, c = 1 in ethyl acetate

mp

117-119 °C (lit.)

SMILES string

FC1(F)[C@H](OC(=O)c2ccccc2)[C@@H](COC(=O)c3ccccc3)OC1=O

Application

Useful for the preparation of difluorinated pyrimidine nucleosides.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
09129LS
05627AB
03908DG
80629007
40216003

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Synthesis, 565-565 (1992)

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