2,5,6-Triaminopyrimidine-4(3H)-thione CAS 54-19-3

Purity 97%+In StockPharmaceutical Standards
CAS No.54-19-3
Molecular FormulaC4H7N5S
Molecular Weight157.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5,6-Triaminopyrimidine-4(3H)-thione CAS 54-19-3 chemical structure

Description

2,5,6-Triaminopyrimidine-4(3H)-thione (CAS 54-19-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H7N5S. Molecular weight: 157.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC4H7N5S
Molecular Weight157.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Nitrogen Atoms5
Sulfur Atoms1

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