3-Propyl-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one CAS 187538-55-2

Purity 97%+In StockPharmaceutical Standards
CAS No.187538-55-2
Molecular FormulaC9H10N2OS2
Molecular Weight226.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Propyl-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one CAS 187538-55-2 chemical structure

Description

The occurrence of 3-Propyl-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3-Propyl-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 187538-55-2), a certified reference material (molecular formula C9H10N2OS2, MW 226.32 g/mol) for analytical method development and quality control.

Structurally, 3-Propyl-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (C9H10N2OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 226.32 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 3-Propyl-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one 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 FormulaC9H10N2OS2
Molecular Weight226.32 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.)2010
Nitrogen Atoms2
Sulfur Atoms2

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