2-[[5-Chloro-2-[(1-isopropyl-3-methyl-5-pyrazolyl)amino]-4-pyridyl]amino]-N-methoxybenzamide CAS 1224887-10-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1224887-10-8
Molecular FormulaC20H23ClN6O2
Molecular Weight414.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[[5-Chloro-2-[(1-isopropyl-3-methyl-5-pyrazolyl)amino]-4-pyridyl]amino]-N-methoxybenzamide CAS 1224887-10-8 chemical structure

Description

The occurrence of 2-[[5-Chloro-2-[(1-isopropyl-3-methyl-5-pyrazolyl)amino]-4-pyridyl]amino]-N-methoxybenzamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-[[5-Chloro-2-[(1-isopropyl-3-methyl-5-pyrazolyl)amino]-4-pyridyl]amino]-N-methoxybenzamide (CAS 1224887-10-8), molecular formula C20H23ClN6O2 and molecular weight 414.89 g/mol, is a CATO reference standard with documented purity and traceability.

2-[[5-Chloro-2-[(1-isopropyl-3-methyl-5-pyrazolyl)amino]-4-pyridyl]amino]-N-methoxybenzamide (C20H23ClN6O2) contains a steroid core, an amide 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. 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.

As a certified reference material (CRM), 2-[[5-Chloro-2-[(1-isopropyl-3-methyl-5-pyrazolyl)amino]-4-pyridyl]amino]-N-methoxybenzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC20H23ClN6O2
Molecular Weight414.89 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentCl-containing
Nitrogen Atoms6

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