3-(3-Methoxypropyl)-5,6-dimethyl-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one CAS 749902-04-3

Purity 97%+In StockPharmaceutical Standards
CAS No.749902-04-3
Molecular FormulaC12H16N2O2S2
Molecular Weight284.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(3-Methoxypropyl)-5,6-dimethyl-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one CAS 749902-04-3 chemical structure

Description

CATO supplies 3-(3-Methoxypropyl)-5,6-dimethyl-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one (CAS 749902-04-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H16N2O2S2. Molecular weight: 284.40 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H16N2O2S2
Molecular Weight284.40 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms2
Sulfur Atoms2

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