5,6-Dimethyl-2-(thiophen-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one CAS 354562-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 354562-75-7 |
| Molecular Formula | C12H10N2OS2 |
| Molecular Weight | 262.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dimethyl-2-(thiophen-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 354562-75-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H10N2OS2. Molecular weight: 262.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H10N2OS2 |
| Molecular Weight | 262.35 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 5-((4-Methylpiperazin-1-yl)sulfonyl)thiazol-2-amine (CAS 859524-21-3)
- 6,7-Dimethoxy-2-(pyrrolidin-3-yl)-1,2,3,4-tetrahydroisoquinoline (CAS 508241-25-6)
- 5-(((2-(Dimethylamino)ethyl)amino)methyl)-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 881452-54-6)
- tert-Butyl 3-(((4-chloro-5-methylpyrimidin-2-yl)amino)methyl)piperidine-1-carboxylate (CAS 1261232-49-8)
- 5-((4-Chlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 318247-49-3)
- 1-(Hydroxyamino)-3-(4-methylphenoxy)propan-2-ol (CAS 4287-10-9)
- Butyl({[3-(trifluoromethyl)phenyl]methyl})amine hydrochloride (CAS 90389-01-8)
- Fudosteine impurity 51 (CAS CATO-C4X-144751)
- 2-Cyclopropyl-2-(methylamino)-3-(1h-1,2,4-triazol-1-yl)propanoic acid (CAS 1342133-85-0)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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