7-Chloro-5-[(3-methylphenyl)methyl]-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one CAS 303987-50-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303987-50-0 |
| Molecular Formula | C17H16ClNOS |
| Molecular Weight | 317.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-5-[(3-methylphenyl)methyl]-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one (CAS 303987-50-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16ClNOS. Molecular weight: 317.83 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16ClNOS |
| Molecular Weight | 317.83 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(Aminomethyl)-5-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-sulfonamide (CAS 1361734-82-8)
- 4-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1h-indazol-1-yl]butanoic acid (CAS 1018142-46-5)
- Etoricoxib Impurity 47 (CAS CATO-C4X-108047)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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