7h-Purine-8-thiol CAS 583-40-4

Purity 97%+In StockPharmaceutical Standards
CAS No.583-40-4
Molecular FormulaC5H4N4S
Molecular Weight152.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7h-Purine-8-thiol CAS 583-40-4 chemical structure

Description

7h-Purine-8-thiol (CAS 583-40-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4N4S. Molecular weight: 152.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H4N4S
Molecular Weight152.18 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)6.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Nitrogen Atoms4
Sulfur Atoms1

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