(S)-2-((Diphenylphosphoryl)amino)-4-methylpentanoic acid CAS 62056-89-7

Purity 97%+In StockPharmaceutical Standards
CAS No.62056-89-7
Molecular FormulaC18H22NO3P
Molecular Weight331.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2-((Diphenylphosphoryl)amino)-4-methylpentanoic acid CAS 62056-89-7 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 (S)-2-((Diphenylphosphoryl)amino)-4-methylpentanoic acid.

(S)-2-((Diphenylphosphoryl)amino)-4-methylpentanoic acid (CAS 62056-89-7) is a high-purity analytical reference standard with the molecular formula C18H22NO3P and a molecular weight of 331.35 g/mol.

The molecular framework of (S)-2-((Diphenylphosphoryl)amino)-4-methylpentanoic acid (C18H22NO3P) is characterized by a steroid core, an amide group, a phosphonate group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 (S)-2-((Diphenylphosphoryl)amino)-4-methylpentanoic acid 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 FormulaC18H22NO3P
Molecular Weight331.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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.)1974
Nitrogen Atoms1

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