4-Chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2(1H)-thione CAS 1893128-40-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1893128-40-9
Molecular FormulaC7H8ClN3S
Molecular Weight201.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2(1H)-thione CAS 1893128-40-9 chemical structure

Description

4-Chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2(1H)-thione (CAS 1893128-40-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8ClN3S. Molecular weight: 201.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC7H8ClN3S
Molecular Weight201.68 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

Related Chloro Standards

Recommended Standards

Why CATO?