5-((Ethylsulfonyl)methyl)-1-methyl-4-nitro-1H-pyrazole CAS 1710293-68-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1710293-68-7
Molecular FormulaC7H11N3O4S
Molecular Weight233.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-((Ethylsulfonyl)methyl)-1-methyl-4-nitro-1H-pyrazole CAS 1710293-68-7 chemical structure

Description

Based on its molecular formula C7H11N3O4S, 5-((Ethylsulfonyl)methyl)-1-methyl-4-nitro-1H-pyrazole contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 233.24 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.

5-((Ethylsulfonyl)methyl)-1-methyl-4-nitro-1H-pyrazole (CAS 1710293-68-7), molecular formula C7H11N3O4S and molecular weight 233.24 g/mol, is a CATO reference standard with documented purity and traceability.

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 5-((Ethylsulfonyl)methyl)-1-methyl-4-nitro-1H-pyrazole 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 FormulaC7H11N3O4S
Molecular Weight233.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Nitrogen Atoms3
Sulfur Atoms1

Related Ethylsulfonyl Standards

Recommended Standards

Why CATO?