(S)-3-acetyl-4-hydroxy-5-methylfuran-2(5H)-one CAS 22886-03-9

Purity 97%+In StockPharmaceutical Standards
CAS No.22886-03-9
Molecular FormulaC7H8O4
Molecular Weight156.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-3-acetyl-4-hydroxy-5-methylfuran-2(5H)-one CAS 22886-03-9 chemical structure

Description

(S)-3-acetyl-4-hydroxy-5-methylfuran-2(5H)-one (CAS 22886-03-9), molecular formula C7H8O4 and molecular weight 156.14 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (S)-3-acetyl-4-hydroxy-5-methylfuran-2(5H)-one (C7H8O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 156.14 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures (S)-3-acetyl-4-hydroxy-5-methylfuran-2(5H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H8O4
Molecular Weight156.14 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963

Recommended Standards

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