3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-7H-thiazolo[3,2-b][1,2,4]triazin-7-one CAS 118788-41-3

Purity 97%+In StockPharmaceutical Standards
CAS No.118788-41-3
Molecular FormulaC19H23N3O2S
Molecular Weight357.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-7H-thiazolo[3,2-b][1,2,4]triazin-7-one CAS 118788-41-3 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-(3,5-Di-tert-butyl-4-hydroxyphenyl)-7H-thiazolo[3,2-b][1,2,4]triazin-7-one.

CATO supplies 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-7H-thiazolo[3,2-b][1,2,4]triazin-7-one (CAS 118788-41-3), a certified reference material (molecular formula C19H23N3O2S, MW 357.47 g/mol) for analytical method development and quality control.

Structurally, 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-7H-thiazolo[3,2-b][1,2,4]triazin-7-one (C19H23N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 357.47 g/mol, it falls into the moderately-high-molecular-weight range. 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.

CATO manufactures 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-7H-thiazolo[3,2-b][1,2,4]triazin-7-one 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 FormulaC19H23N3O2S
Molecular Weight357.47 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.)1990
Nitrogen Atoms3
Sulfur Atoms1

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