C6H8O3
128.13 g/mol
Research ReagentWarning
Keto-pantoyllactone
CAS13031-04-4EC235-891-7
Category
Research Reagent
Compound Class
Ester
Primary Use
Research Compound
Keto-pantoyllactone, also known as 2-dehydropantolactone, is a tetrahydrofurandione that is functionally related to pantoic acid. It is a metabolite found in or produced by Saccharomyces cerevisiae, and is commonly used as a research compound.
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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Related Compounds
ReferenceSame Category
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ReferenceSame Category
1,14-TETRADECANEDIOIC-D24 ACID
CAS130348-88-8
research compound
ReferenceSame Category
Hexadecanedioic acid-d28
CAS130348-90-2
research compound
ReferenceSame Category
Heptanoic-d13 acid
CAS130348-93-5
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Keto-pantoyllactone (CAS 13031-04-4) is 2932.19.
HS code (international, 6-digit)
2932.19
EU CN code (8-digit)
2932 19 00
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
4,4-dimethyloxolane-2,3-dione
InChIKey
HRTOQFBQOFIFEE-UHFFFAOYSA-N
SMILES
CC1(COC(=O)C1=O)C
Synonyms (16)
- 2-dehydropantolactone
- 2-dehydropantoyl lactone
- 2-oxopantoyl lactone
- 4,4-Dimethyl-2,3-furandione
- 4,4-dimethyloxolane-2,3-dione
- Dexpanthenol Impurity 3
- Keto-pantoyllactone
- ketopantolactone
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