4264-93-1 A825973 disodium [3-[(4-chloranyl-2-methyl-phenyl)carbamoyl]naphthalen-2-yl] phosphate disodium [3-[(4-chloro-2-methylanilino)-oxomethyl]-2-naphthalenyl] phosphate CAS 4264-93-1

Purity 97%+In StockPharmaceutical Standards
CAS No.4264-93-1
Molecular FormulaC18H29ClNO5P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4264-93-1 A825973 disodium [3-[(4-chloranyl-2-methyl-phenyl)carbamoyl]naphthalen-2-yl] phosphate disodium [3-[(4-chloro-2-methylanilino)-oxomethyl]-2-naphthalenyl] phosphate CAS 4264-93-1 chemical structure

Description

CATO manufactures 4264-93-1 A825973 disodium [3-[(4-chloranyl-2-methyl-phenyl)carbamoyl]naphthalen-2-yl] phosphate disodium [3-[(4-chloro-2-methylanilino)-oxomethyl]-2-naphthalenyl] phosphate 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.

CATO supplies 4264-93-1 A825973 disodium [3-[(4-chloranyl-2-methyl-phenyl)carbamoyl]naphthalen-2-yl] phosphate disodium [3-[(4-chloro-2-methylanilino)-oxomethyl]-2-naphthalenyl] phosphate (CAS 4264-93-1), a certified reference material (molecular formula C18H29ClNO5PNa, MW 428.85 g/mol) for analytical method development and quality control.

4264-93-1 A825973 disodium [3-[(4-chloranyl-2-methyl-phenyl)carbamoyl]naphthalen-2-yl] phosphate disodium [3-[(4-chloro-2-methylanilino)-oxomethyl]-2-naphthalenyl] phosphate (C18H29ClNO5PNa) contains a salt form, a steroid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, chlorine substitution. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

Molecular FormulaC18H29ClNO5P 2*Na
Molecular Weight428.85 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms1

Related A Standards

Recommended Standards

Why CATO?