N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide CAS 1235076-33-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1235076-33-1
Molecular FormulaC12H13N3O5S
Molecular Weight311.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide CAS 1235076-33-1 chemical structure

Description

Based on its molecular formula C12H13N3O5S, N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide 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 311.31 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.

CATO supplies N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide (CAS 1235076-33-1), a certified reference material (molecular formula C12H13N3O5S, MW 311.31 g/mol) for analytical method development and quality control.

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.

As a certified reference material (CRM), N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H13N3O5S
Molecular Weight311.31 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms3
Sulfur Atoms1

Recommended Standards

Why CATO?