[1,3]Oxathiolo[5,4-d]pyrimidine CAS 28648-33-1

Purity 97%+In StockPharmaceutical Standards
CAS No.28648-33-1
Molecular FormulaC5H4N2OS
Molecular Weight140.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[1,3]Oxathiolo[5,4-d]pyrimidine CAS 28648-33-1 chemical structure

Description

High-purity [1,3]Oxathiolo[5,4-d]pyrimidine (CAS 28648-33-1) pharmaceutical standards reference standard. Molecular formula: C5H4N2OS. Molecular weight: 140.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC5H4N2OS
Molecular Weight140.16 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)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1965
Nitrogen Atoms2
Sulfur Atoms1

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