3-Amino-2-methyl-5-phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one CAS 43088-51-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 43088-51-3 |
| Molecular Formula | C13H11N3OS |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-2-methyl-5-phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 43088-51-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H11N3OS. Molecular weight: 257.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H11N3OS |
| Molecular Weight | 257.31 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.) | 1969 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-(2-{[Amino(imino)methyl]amino}-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-propylacetamide (CAS 1428139-27-8)
- 5-Amino-4-cyano-3-methyl-N-phenylthiophene-2-carboxamide (CAS 173442-97-2)
- 2-(Boc-amino)-2-(3-thiophenyl)acetic Acid (CAS 40512-57-0)
- 3-Amino-5-(p-tolyl)thieno[2,3-d]pyrimidin-4(3h)-one (CAS 298208-04-5)
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Recommended Standards
- 3-{[5-(2-methylpropyl)-1,3,4-thiadiazol-2-yl]carbamoyl}propanoic acid (CAS 95454-17-4)
- 3-[methyl(propan-2-yl)sulfamoyl]benzoic acid (CAS 747411-03-6)
- 3-[(tert-Butylamino)sulfonyl]benzoic Acid (CAS 222409-98-5)
- 3-(3-Bromo-4-fluorophenyl)cyclobutan-1-amine hydrochloride (CAS 1311317-49-3)
- Ethyl 2-amino-3,3,3-trifluoro-2-methylpropanoate (CAS 1513588-93-6)
- 2-Bromo-1,3-difluoro-4-(trifluoromethyl)benzene (CAS 1805023-67-9)
- 2-Cyclopropyl-6-fluoropyridine (CAS 1563529-53-2)
- (3As,5r,7ar)-5-phenylhexahydroisobenzofuran-1,3-dione (CAS 336185-24-1)
- 2,4-Dichloro-5,8-dimethoxyquinoline (CAS 63070-62-2)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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