2-mercaptothieno[3,2-d]pyrimidin-4(3H)-one CAS 31895-77-9

Purity 97%+In StockPharmaceutical Standards
CAS No.31895-77-9
Molecular FormulaC6H4N2OS2
Molecular Weight184.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-mercaptothieno[3,2-d]pyrimidin-4(3H)-one CAS 31895-77-9 chemical structure

Description

2-mercaptothieno[3,2-d]pyrimidin-4(3H)-one (CAS 31895-77-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4N2OS2. Molecular weight: 184.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H4N2OS2
Molecular Weight184.24 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
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms2
Sulfur Atoms2

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