(4s)-4-[(1e,3s)-3,4-dihydroxy-1-buten-1-yl]-4-hydroxy-3,5,5-trime Thyl-2-cyclohexen-1-one 929881-46-9 CAS 929881-46-9

Purity 97%+In StockPharmaceutical Standards
CAS No.929881-46-9
Molecular FormulaC13H20O4
Molecular Weight240.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4s)-4-[(1e,3s)-3,4-dihydroxy-1-buten-1-yl]-4-hydroxy-3,5,5-trime Thyl-2-cyclohexen-1-one 929881-46-9 CAS 929881-46-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (4s)-4-[(1e,3s)-3,4-dihydroxy-1-buten-1-yl]-4-hydroxy-3,5,5-trime Thyl-2-cyclohexen-1-one 929881-46-9.

(4s)-4-[(1e,3s)-3,4-dihydroxy-1-buten-1-yl]-4-hydroxy-3,5,5-trime Thyl-2-cyclohexen-1-one 929881-46-9 (CAS 929881-46-9), molecular formula C13H20O4 and molecular weight 240.30 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C13H20O4, (4s)-4-[(1e,3s)-3,4-dihydroxy-1-buten-1-yl]-4-hydroxy-3,5,5-trime Thyl-2-cyclohexen-1-one 929881-46-9 contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures (4s)-4-[(1e,3s)-3,4-dihydroxy-1-buten-1-yl]-4-hydroxy-3,5,5-trime Thyl-2-cyclohexen-1-one 929881-46-9 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 FormulaC13H20O4
Molecular Weight240.30 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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.)1987

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