6-Methyl-4-oxo-3,4-dihydrothieno-[3,2-d][1,2,3]triazine-7-carboxylic acid CAS 1170546-94-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1170546-94-7
Molecular FormulaC7H5N3O3S
Molecular Weight211.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methyl-4-oxo-3,4-dihydrothieno-[3,2-d][1,2,3]triazine-7-carboxylic acid CAS 1170546-94-7 chemical structure

Description

6-Methyl-4-oxo-3,4-dihydrothieno-[3,2-d][1,2,3]triazine-7-carboxylic acid (CAS 1170546-94-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5N3O3S. Molecular weight: 211.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H5N3O3S
Molecular Weight211.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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.)1989
Nitrogen Atoms3
Sulfur Atoms1

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