(E)-N'-((4-(2-chloroacetyl)-1H-pyrrol-2-yl)methylene)benzenesulfonohydrazide CAS 866142-80-5

Purity 97%+In StockPharmaceutical Standards
CAS No.866142-80-5
Molecular FormulaC13H12ClN3O3S
Molecular Weight325.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-N'-((4-(2-chloroacetyl)-1H-pyrrol-2-yl)methylene)benzenesulfonohydrazide CAS 866142-80-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 325.77 g/mol gives (E)-N'-((4-(2-chloroacetyl)-1H-pyrrol-2-yl)methylene)benzenesulfonohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (E)-N'-((4-(2-chloroacetyl)-1H-pyrrol-2-yl)methylene)benzenesulfonohydrazide (CAS 866142-80-5), a certified reference material (molecular formula C13H12ClN3O3S, MW 325.77 g/mol) for analytical method development and quality control.

Based on its molecular formula C13H12ClN3O3S, (E)-N'-((4-(2-chloroacetyl)-1H-pyrrol-2-yl)methylene)benzenesulfonohydrazide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 325.77 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.

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.

CATO manufactures (E)-N'-((4-(2-chloroacetyl)-1H-pyrrol-2-yl)methylene)benzenesulfonohydrazide 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 FormulaC13H12ClN3O3S
Molecular Weight325.77 g/mol
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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