N-[(1E)-1-{N'-[(1Z)-(4-methoxyphenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide CAS 306976-32-9

Purity 97%+In StockPharmaceutical Standards
CAS No.306976-32-9
Molecular FormulaC23H22N6O3
Molecular Weight430.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[(1E)-1-{N'-[(1Z)-(4-methoxyphenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide CAS 306976-32-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 430.46 g/mol gives N-[(1E)-1-{N'-[(1Z)-(4-methoxyphenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N-[(1E)-1-{N'-[(1Z)-(4-methoxyphenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide (CAS 306976-32-9), a certified reference material (molecular formula C23H22N6O3, MW 430.46 g/mol) for analytical method development and quality control.

N-[(1E)-1-{N'-[(1Z)-(4-methoxyphenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide (C23H22N6O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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.

As a certified reference material (CRM), N-[(1E)-1-{N'-[(1Z)-(4-methoxyphenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide 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 FormulaC23H22N6O3
Molecular Weight430.46 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms6

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