C5H6O4
130.1 g/mol
Research ReagentWarning
(2S)-5-oxooxolane-2-carboxylic acid
CAS21461-84-7EC626-322-7
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound
(2S)-5-oxooxolane-2-carboxylic acid is a butan-4-olide derived from (S)-2-hydroxyglutaric acid through intramolecular condensation. It is a monocarboxylic acid with one stereocenter.
biochemical research compoundlaboratory reagent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for (2S)-5-oxooxolane-2-carboxylic acid (CAS 21461-84-7) is 2932.20.
HS code (international, 6-digit)
2932.20
EU CN code (8-digit)
2932 20 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(2S)-5-oxooxolane-2-carboxylic acid
InChIKey
QVADRSWDTZDDGR-VKHMYHEASA-N
SMILES
C1CC(=O)O[C@@H]1C(=O)O
Synonyms (11)
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