3,5,6,7-Tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidine-4-thione CAS 306281-11-8

Purity 97%+In StockPharmaceutical Standards
CAS No.306281-11-8
Molecular FormulaC9H8N2S2
Molecular Weight208.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5,6,7-Tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidine-4-thione CAS 306281-11-8 chemical structure

Description

CATO supplies 3,5,6,7-Tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidine-4-thione (CAS 306281-11-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8N2S2. Molecular weight: 208.30 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H8N2S2
Molecular Weight208.30 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms2

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