O-Phosphono-L-homoserine CAS 4210-66-6

Purity 97%+In StockPharmaceutical Standards
CAS No.4210-66-6
Molecular FormulaC4H10NO6P
Molecular Weight199.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

O-Phosphono-L-homoserine CAS 4210-66-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 199.10 g/mol gives O-Phosphono-L-homoserine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

O-Phosphono-L-homoserine (CAS 4210-66-6), molecular formula C4H10NO6P and molecular weight 199.10 g/mol, is a CATO reference standard with documented purity and traceability.

O-Phosphono-L-homoserine (C4H10NO6P) contains a carbohydrate-derived structure, an amide group, a phosphate ester group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 O-Phosphono-L-homoserine 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 FormulaC4H10NO6P
Molecular Weight199.10 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1958
Nitrogen Atoms1

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