5-(4-Methylphenyl)cyclohexane-1,3-dione 5-p-tolylcyclohexane-1,3-dione 61888-37-7 CAS 61888-37-7

Purity 97%+In StockPharmaceutical Standards
CAS No.61888-37-7
Molecular FormulaC13H14O2
Molecular Weight202.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(4-Methylphenyl)cyclohexane-1,3-dione 5-p-tolylcyclohexane-1,3-dione 61888-37-7 CAS 61888-37-7 chemical structure

Description

Based on its molecular formula C13H14O2, 5-(4-Methylphenyl)cyclohexane-1,3-dione 5-p-tolylcyclohexane-1,3-dione 61888-37-7 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 202.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

5-(4-Methylphenyl)cyclohexane-1,3-dione 5-p-tolylcyclohexane-1,3-dione 61888-37-7 (CAS 61888-37-7), molecular formula C13H14O2 and molecular weight 202.25 g/mol, is a CATO reference standard with documented purity and traceability.

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

As a certified reference material (CRM), 5-(4-Methylphenyl)cyclohexane-1,3-dione 5-p-tolylcyclohexane-1,3-dione 61888-37-7 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC13H14O2
Molecular Weight202.25 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974

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