2-(Benzylsulfanyl)thieno[3,2-d]pyrimidin-4-ol CAS 478067-39-9
| CAS No. | 478067-39-9 |
| Molecular Formula | C13H10N2OS2 |
| Molecular Weight | 274.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(Benzylsulfanyl)thieno[3,2-d]pyrimidin-4-ol (C13H10N2OS2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
2-(Benzylsulfanyl)thieno[3,2-d]pyrimidin-4-ol (CAS 478067-39-9), molecular formula C13H10N2OS2 and molecular weight 274.36 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H10N2OS2 |
| Molecular Weight | 274.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Benzylsulfanyl Standards
- 2-(Benzylsulfanyl)-6-tert-butyl-3,4-dihydropyrimidin-4-one (CAS 478259-91-5)
- 2-Benzylsulfanyl-N,N-dimethylpyridine-3-carboxamide (CAS 112006-57-2)
- 2-(Benzylsulfanyl)-5-(2-hydroxyethyl)-6-methyl-3,4-dihydropyrimidin-4-one (CAS 338401-82-4)
- [1-(4-Methyl-benzylsulfanyl)-cyclohexyl]-acetic acid (CAS 87242-91-9)
- 4-{[(benzylsulfanyl)carbonothioyl]amino}butanoic acid (CAS 63884-89-9)
- 6-(benzylsulfanyl)-2,3-dihydro-1H-indole-2,3-dione (CAS 1146290-06-3)
- 2-(Benzylsulfanyl)-2,3-dihydro-1h-isoindole-1,3-dione (CAS 14204-26-3)
- 2-(Benzylsulfanyl)-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 303145-11-1)
Recommended Standards
- 2-(Benzyloxy)-3'-methyl-1,1'-biphenyl (CAS 893737-68-3)
- 2-(Diallylamino)phenyl propylcarbamate (CAS 60309-70-8)
- 2-(Benzo[d]thiazol-2-ylthio)-1-(1h-pyrrol-2-yl)ethan-1-one (CAS 775314-28-8)
- 2-(Methyl(phenyl)amino)-4H-thieno-[3,2-d][1,3]thiazin-4-one (CAS 892292-63-6)
- 261952-08-3 2-methyl-5-(trifluoromethyl)benzoyl Chloride DTXSID20379609 (CAS 261952-08-3)
- 4-Iodo-2-(trifluoromethoxy)benzonitrile (CAS 1807054-38-1)
- 6-(1H-Pyrazol-5-yl)-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one (CAS 318949-48-3)
- 3-((2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)thio)propanoic acid (CAS 201604-70-8)
- 3,3-Dimethyl-1-tosyl-2,3-dihydroquinolin-4(1H)-one (CAS 112565-67-0)
- 6-Bromo-N,N-diethyl-2-pyridinamine (CAS 856850-57-2)
- 4-Fluoro-6-(2,2,2-trifluoroethoxy)pyrimidin-2-amine (CAS 339369-59-4)
- 3-(Cyclopentylsulfamoyl)-4-methylbenzoic acid (CAS 436095-79-3)
- 2-Bromo-N-methyl-N-(4-nitrophenyl)acetamide (CAS 23543-31-9)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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