3-amino-5-(4-chlorophenyl)-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one CAS 315711-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 315711-16-1 |
| Molecular Formula | C13H10ClN3OS |
| Molecular Weight | 291.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-amino-5-(4-chlorophenyl)-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 315711-16-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H10ClN3OS. Molecular weight: 291.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H10ClN3OS |
| Molecular Weight | 291.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(4-(1H-Pyrazol-1-yl)benzyl)-5-chloroisothiazol-3(2H)-one (CAS 918108-06-2)
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- 1,8-naphthyridine-2-carbaldehyde (CAS 64379-45-9)
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