2-Mercapto-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-4-ol CAS 150787-17-0

Purity 97%+In StockPharmaceutical Standards
CAS No.150787-17-0
Molecular FormulaC7H8N2OS2
Molecular Weight200.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Mercapto-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-4-ol CAS 150787-17-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 200.28 g/mol gives 2-Mercapto-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-4-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Mercapto-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-4-ol (CAS 150787-17-0), molecular formula C7H8N2OS2 and molecular weight 200.28 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system, 2-Mercapto-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-4-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 200.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 2-Mercapto-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-4-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H8N2OS2
Molecular Weight200.28 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
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000
Nitrogen Atoms2
Sulfur Atoms2

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