1-(4-((5-Methyl-3-oxocyclohex-1-en-1-yl)amino)phenyl)-3-phenylurea CAS 1024179-19-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1024179-19-8
Molecular FormulaC20H21N3O2
Molecular Weight335.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-((5-Methyl-3-oxocyclohex-1-en-1-yl)amino)phenyl)-3-phenylurea CAS 1024179-19-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-((5-Methyl-3-oxocyclohex-1-en-1-yl)amino)phenyl)-3-phenylurea.

CATO supplies 1-(4-((5-Methyl-3-oxocyclohex-1-en-1-yl)amino)phenyl)-3-phenylurea (CAS 1024179-19-8), a certified reference material (molecular formula C20H21N3O2, MW 335.40 g/mol) for analytical method development and quality control.

Based on its molecular formula C20H21N3O2, 1-(4-((5-Methyl-3-oxocyclohex-1-en-1-yl)amino)phenyl)-3-phenylurea contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 335.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

As a certified reference material (CRM), 1-(4-((5-Methyl-3-oxocyclohex-1-en-1-yl)amino)phenyl)-3-phenylurea 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 FormulaC20H21N3O2
Molecular Weight335.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms3

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