C6H10O3
130.14 g/mol
Pharmaceutical IntermediateWarning
(+-)-Pantolactone
CAS79-50-5EC201-210-7
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
(±)-Pantolactone is an organic compound that serves as a key synthetic intermediate. It is structurally related to pantoic acid, which is a precursor to pantothenic acid (vitamin B5), an essential component of coenzyme A.
Synthesis intermediate for pharmaceuticalsSynthesis intermediate for cosmetics
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
2-Chloro-5-methylpyridin-4-amine
CAS79055-62-2
pharmaceutical intermediate
ReferenceSame Category
Tert-Butyl (2R)-2-methyl-4-oxopiperidine-1-carboxylate
CAS790667-43-5
pharmaceutical intermediate
ReferenceSame Category
N-Boc-L-alaninol
CAS79069-13-9
pharmaceutical intermediate
ReferenceSame Category
N-(tert-butoxycarbonyl)-4-piperidone
CAS79099-07-3
pharmaceutical intermediate
Referencestereoisomer of
(R)-pantolactone
CAS599-04-2
pharmaceutical intermediate
Safety Reference
Warning
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for (+-)-Pantolactone (CAS 79-50-5) 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
3-hydroxy-4,4-dimethyloxolan-2-one
InChIKey
SERHXTVXHNVDKA-UHFFFAOYSA-N
SMILES
CC1(COC(=O)C1O)C
Synonyms (39)
- (+-)-Pantolactone
- (+/-)-PANTOYL LACTONE
- (D)-Pantolactone
- (rs)-pantolactone
- D-(-)-Pantanolactone
- D-(-)-Pantoic acid lactone
- D-(-)-Pantolyl lactone
- DL-Pantolactone
- DL-Pantoyl Lactone
- Pantolactone DL-Form
- Pantolyl lactone
- alpha-hydroxy-beta
Sourcing (+-)-Pantolactone?
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