N-Ethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-sulfonamide CAS 446267-85-2

Purity 97%+In StockPharmaceutical Standards
CAS No.446267-85-2
Molecular FormulaC5H8N4O4S
Molecular Weight220.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Ethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-sulfonamide CAS 446267-85-2 chemical structure

Description

N-Ethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-sulfonamide (CAS 446267-85-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8N4O4S. Molecular weight: 220.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H8N4O4S
Molecular Weight220.21 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)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2025
Nitrogen Atoms4
Sulfur Atoms1

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