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Merck
CN

75947

(S)-5-Oxotetrahydro-2-furancarboxylic acid

purum, ≥98.0% (T)

Synonym(s):

(S)-γ-Carboxy-γ-butyrolactone

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About This Item

Empirical Formula (Hill Notation):
C5H6O4
CAS Number:
Molecular Weight:
130.10
UNSPSC Code:
12352000
MDL number:
Beilstein/REAXYS Number:
1424498
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grade

purum

assay

≥98.0% (T)

optical activity

[α]20/D +16±1°, c = 2% in ethanol

mp

68-72 °C

SMILES string

OC(=O)[C@@H]1CCC(=O)O1

Other Notes

Chiral building block, review; Synthesis of 2′,3′-dideoxynucleosides; Derivatizing agent for the determination of the enantiomeric purity of alcohols

Regulatory Information

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L.R. Smith et al.
Journal of Chemical Education, 56, 696-696 (1979)
R.E. Doolittle et al.
The Journal of Organic Chemistry, 49, 5041-5041 (1984)
K L Dueholm et al.
Archiv der Pharmazie, 325(9), 597-601 (1992-09-01)
Direct condensation of 2-deoxy-D-ribose (1) with mercaptans using the P4O10/H2O/Bu3N reagent in chloroform resulted in coupling at C-3 to give the anomeric mixtures of the corresponding pentopyranoses 2 and pentofuranoses 3. After acetylation with acetic anhydride in dry pyridine of

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