3,5-Dimethyl-1-((3-methyl-4-propoxyphenyl)sulfonyl)-1H-pyrazole CAS 957502-70-4

Purity 97%+In StockPharmaceutical Standards
CAS No.957502-70-4
Molecular FormulaC15H20N2O3S
Molecular Weight308.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Dimethyl-1-((3-methyl-4-propoxyphenyl)sulfonyl)-1H-pyrazole CAS 957502-70-4 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 3,5-Dimethyl-1-((3-methyl-4-propoxyphenyl)sulfonyl)-1H-pyrazole.

3,5-Dimethyl-1-((3-methyl-4-propoxyphenyl)sulfonyl)-1H-pyrazole (CAS 957502-70-4) is a high-purity analytical reference standard with the molecular formula C15H20N2O3S and a molecular weight of 308.40 g/mol.

Based on its molecular formula C15H20N2O3S, 3,5-Dimethyl-1-((3-methyl-4-propoxyphenyl)sulfonyl)-1H-pyrazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 308.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 3,5-Dimethyl-1-((3-methyl-4-propoxyphenyl)sulfonyl)-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 FormulaC15H20N2O3S
Molecular Weight308.40 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
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2
Sulfur Atoms1

Related Dimethyl Standards

Recommended Standards

Why CATO?