<I>N</I><SUP>1</SUP>-(6-indazolyl)sulfonamide CAS 13744-68-8

Purity 97%+In StockPharmaceutical Standards
CAS No.13744-68-8
Molecular FormulaC13H26N4O2S
Molecular Weight302.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

<I>N</I><SUP>1</SUP>-(6-indazolyl)sulfonamide CAS 13744-68-8 chemical structure

Description

Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, <I>N</I><SUP>1</SUP>-(6-indazolyl)sulfonamide is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

<I>N</I><SUP>1</SUP>-(6-indazolyl)sulfonamide (CAS 13744-68-8) is a high-purity analytical reference standard with the molecular formula C13H26N4O2S and a molecular weight of 302.44 g/mol.

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 FormulaC13H26N4O2S
Molecular Weight302.44 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1960
Nitrogen Atoms4
Sulfur Atoms1

Recommended Standards

Why CATO?