7-Chloro-4-(4-methylbenzoyl)-3,4-dihydro-2H-1,4-benzothiazine CAS 338778-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338778-05-5 |
| Molecular Formula | C16H14ClNOS |
| Molecular Weight | 303.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-4-(4-methylbenzoyl)-3,4-dihydro-2H-1,4-benzothiazine (CAS 338778-05-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14ClNOS. Molecular weight: 303.81 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14ClNOS |
| Molecular Weight | 303.81 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
- 7-Chloro-1,5-dihydro-5-(2-methylphenyl)-4,1-benzothiazepin-2(3H)-one (CAS 488829-66-9)
- N-(4-Chlorophenyl)-3-(4-(methylthio)phenyl)acrylamide (CAS 478258-10-5)
- Difluorodiiodomethane (CAS 1184-76-5)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(2-methyl-1H-imidazol-1-yl)thiophen-2-yl)boronate (CAS 2223039-66-3)
- 3-(5-Fluoropyridin-2-yl)thiazolidine (CAS 1707358-04-0)
- Venetoclax Impurity 68 (CAS 2227206-05-3)
- 3-CHloro-2-[(ethylamino)methyl]phenol (CAS 1490791-42-8)
- 4-([1,1'-Biphenyl]-4-yl)-2-methylfuran (CAS 143360-77-4)
- N-(2-Mercaptophenyl)acetamide (CAS 1444-47-9)
- Hexapeptide-11 (CAS 100684-36-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com