4-Methyl-1-(3-oxo-3H-benzo[f]chromen-2-yl)-4H-1,2,4-triazol-1-ium methyl sulfate CAS 67883-54-9

Purity 97%+In StockPharmaceutical Standards
CAS No.67883-54-9
Molecular FormulaC16H12N3O2 CH3O4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-1-(3-oxo-3H-benzo[f]chromen-2-yl)-4H-1,2,4-triazol-1-ium methyl sulfate CAS 67883-54-9 chemical structure

Description

4-Methyl-1-(3-oxo-3H-benzo[f]chromen-2-yl)-4H-1,2,4-triazol-1-ium methyl sulfate (CAS 67883-54-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H12N3O2 CH3O4S. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC16H12N3O2 CH3O4S
Molecular Weight389.38 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Nitrogen Atoms3
Sulfur Atoms1

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