2-(2-Methylbenzyl)-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide CAS 1021227-19-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1021227-19-9
Molecular FormulaC15H14N2O3S
Molecular Weight302.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2-Methylbenzyl)-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide CAS 1021227-19-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 302.35 g/mol gives 2-(2-Methylbenzyl)-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(2-Methylbenzyl)-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 1021227-19-9), molecular formula C15H14N2O3S and molecular weight 302.35 g/mol, is a CATO reference standard with documented purity and traceability.

2-(2-Methylbenzyl)-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (C15H14N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 2-(2-Methylbenzyl)-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide 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 FormulaC15H14N2O3S
Molecular Weight302.35 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms2
Sulfur Atoms1

Related Methylbenzyl Standards

Recommended Standards

Why CATO?