N-(4-chlorophenyl)-2-(1-methyl-4-(trifluoromethyl)-1H-pyrrole-3-carbonyl)hydrazine-1-carbothioamide CAS 1656294-82-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1656294-82-4
Molecular FormulaC14H12ClF3N4OS
Molecular Weight376.78 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(4-chlorophenyl)-2-(1-methyl-4-(trifluoromethyl)-1H-pyrrole-3-carbonyl)hydrazine-1-carbothioamide CAS 1656294-82-4 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-(4-chlorophenyl)-2-(1-methyl-4-(trifluoromethyl)-1H-pyrrole-3-carbonyl)hydrazine-1-carbothioamide.

CATO supplies N-(4-chlorophenyl)-2-(1-methyl-4-(trifluoromethyl)-1H-pyrrole-3-carbonyl)hydrazine-1-carbothioamide (CAS 1656294-82-4), a certified reference material (molecular formula C14H12ClF3N4OS, MW 376.78 g/mol) for analytical method development and quality control.

Based on its molecular formula C14H12ClF3N4OS, N-(4-chlorophenyl)-2-(1-methyl-4-(trifluoromethyl)-1H-pyrrole-3-carbonyl)hydrazine-1-carbothioamide contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 376.78 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.

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.

Physical & Chemical Properties

Molecular FormulaC14H12ClF3N4OS
Molecular Weight376.78 g/mol
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentF/Cl-containing
Nitrogen Atoms4
Sulfur Atoms1

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