R3K9Y00J04 212631-79-3 2-(2-Chloro-4-iodophenylamino)-N-cyclopropylmethoxy-3,4-difluorobenzamide Benzamide, 2-((2-chloro-4-iodophenyl)amino)-N-(cyclopropylmethoxy)-3,4-difluoro- PD 184352 CI-1040 UNII-R3K9Y00J04 CAS 212631-79-3

Purity 97%+In StockPharmaceutical Standards
CAS No.212631-79-3
Molecular FormulaC17H26ClF2IN2O2
Molecular Weight490.75 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

R3K9Y00J04 212631-79-3 2-(2-Chloro-4-iodophenylamino)-N-cyclopropylmethoxy-3,4-difluorobenzamide Benzamide, 2-((2-chloro-4-iodophenyl)amino)-N-(cyclopropylmethoxy)-3,4-difluoro- PD 184352 CI-1040 UNII-R3K9Y00J04 CAS 212631-79-3 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

CATO supplies R3K9Y00J04 212631-79-3 2-(2-Chloro-4-iodophenylamino)-N-cyclopropylmethoxy-3,4-difluorobenzamide Benzamide, 2-((2-chloro-4-iodophenyl)amino)-N-(cyclopropylmethoxy)-3,4-difluoro- PD 184352 CI-1040 UNII-R3K9Y00J04 (CAS 212631-79-3), a certified reference material (molecular formula C17H26ClF2IN2O2, MW 490.75 g/mol) for analytical method development and quality control.

R3K9Y00J04 212631-79-3 2-(2-Chloro-4-iodophenylamino)-N-cyclopropylmethoxy-3,4-difluorobenzamide Benzamide, 2-((2-chloro-4-iodophenyl)amino)-N-(cyclopropylmethoxy)-3,4-difluoro- PD 184352 CI-1040 UNII-R3K9Y00J04 (C17H26ClF2IN2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/iodine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC17H26ClF2IN2O2
Molecular Weight490.75 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2017
Halogen ContentF/Cl/I-containing
Nitrogen Atoms2

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