(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3-methoxyphenyl) phenylphosphonate CAS 1463876-19-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1463876-19-8
Molecular FormulaC23H31O4P
Molecular Weight402.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3-methoxyphenyl) phenylphosphonate CAS 1463876-19-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 402.46 g/mol gives (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3-methoxyphenyl) phenylphosphonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3-methoxyphenyl) phenylphosphonate (CAS 1463876-19-8) is a high-purity analytical reference standard with the molecular formula C23H31O4P and a molecular weight of 402.46 g/mol.

(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3-methoxyphenyl) phenylphosphonate (C23H31O4P) contains a flavonoid core, a phosphate ester group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3-methoxyphenyl) phenylphosphonate 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 FormulaC23H31O4P
Molecular Weight402.46 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
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)8.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992

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