Rel-(4R,6S,7S)-7-hydroxy-4,6-dimethylnonan-3-one CAS 99945-27-4

Purity 97%+In StockPharmaceutical Standards
CAS No.99945-27-4
Molecular FormulaC11H22O2
Molecular Weight186.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Rel-(4R,6S,7S)-7-hydroxy-4,6-dimethylnonan-3-one CAS 99945-27-4 chemical structure

Description

Rel-(4R,6S,7S)-7-hydroxy-4,6-dimethylnonan-3-one (CAS 99945-27-4) is a high-purity analytical reference standard with the molecular formula C11H22O2 and a molecular weight of 186.29 g/mol.

Based on its molecular formula C11H22O2, Rel-(4R,6S,7S)-7-hydroxy-4,6-dimethylnonan-3-one contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 186.29 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.

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), Rel-(4R,6S,7S)-7-hydroxy-4,6-dimethylnonan-3-one 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 FormulaC11H22O2
Molecular Weight186.29 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1985

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