3-Cyclopentyl-2-sulfanyl-3,4-dihydroquinazolin-4-one CAS 331971-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331971-79-0 |
| Molecular Formula | C13H14N2OS |
| Molecular Weight | 246.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Cyclopentyl-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 331971-79-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H14N2OS. Molecular weight: 246.33 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H14N2OS |
| Molecular Weight | 246.33 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
Why CATO?
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