N-(3,4-Difluorophenyl)-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)urea CAS 1443246-62-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1443246-62-5
Molecular FormulaC17H14F2N4O
Molecular Weight328.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(3,4-Difluorophenyl)-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)urea CAS 1443246-62-5 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 N-(3,4-Difluorophenyl)-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)urea.

CATO supplies N-(3,4-Difluorophenyl)-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)urea (CAS 1443246-62-5), a certified reference material (molecular formula C17H14F2N4O, MW 328.32 g/mol) for analytical method development and quality control.

Structurally, N-(3,4-Difluorophenyl)-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)urea (C17H14F2N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 328.32 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

CATO manufactures N-(3,4-Difluorophenyl)-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)urea 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.

Physical & Chemical Properties

Molecular FormulaC17H14F2N4O
Molecular Weight328.32 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentF-containing
Nitrogen Atoms4

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