Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester CAS 1260151-66-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1260151-66-3
Molecular FormulaC21H32O5
Molecular Weight364.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester CAS 1260151-66-3 chemical structure

Description

Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester (CAS 1260151-66-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H32O5. Molecular weight: 364.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H32O5
Molecular Weight364.48 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

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