(R)-3-(2-Chloroethyl)-2-((2-chloroethyl)amino)-1,3,2-oxazaphosphinane 2-oxide CAS 66849-34-1

Purity 97%+In StockPharmaceutical Standards
CAS No.66849-34-1
Molecular FormulaC7H15Cl2N2O2P
Molecular Weight261.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-3-(2-Chloroethyl)-2-((2-chloroethyl)amino)-1,3,2-oxazaphosphinane 2-oxide CAS 66849-34-1 chemical structure

Description

The occurrence of (R)-3-(2-Chloroethyl)-2-((2-chloroethyl)amino)-1,3,2-oxazaphosphinane 2-oxide is closely related to an amide group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (R)-3-(2-Chloroethyl)-2-((2-chloroethyl)amino)-1,3,2-oxazaphosphinane 2-oxide (CAS 66849-34-1), a certified reference material (molecular formula C7H15Cl2N2O2P, MW 261.09 g/mol) for analytical method development and quality control.

(R)-3-(2-Chloroethyl)-2-((2-chloroethyl)amino)-1,3,2-oxazaphosphinane 2-oxide (C7H15Cl2N2O2P) contains an amide group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 (R)-3-(2-Chloroethyl)-2-((2-chloroethyl)amino)-1,3,2-oxazaphosphinane 2-oxide 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 FormulaC7H15Cl2N2O2P
Molecular Weight261.09 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1976
Halogen ContentCl-containing
Nitrogen Atoms2

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