7-Chloro-5-propyl-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one CAS 303987-56-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303987-56-6 |
| Molecular Formula | C12H14ClNOS |
| Molecular Weight | 255.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-5-propyl-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 303987-56-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14ClNOS. Molecular weight: 255.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H14ClNOS |
| Molecular Weight | 255.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| 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
- Fudosteine Impurity 48 (CAS CATO-C4X-144748)
- 2-(4-Chlorophenyl)-1-morpholinoethane-1-thione (CAS 42945-85-7)
- N'-(4-Chloro-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine (CAS 1105195-39-8)
- 2-Bromo-N-(3-methoxyphenyl)benzamide (CAS 58494-94-3)
- 4-Methyl-3-(thietan-3-ylamino)benzonitrile (CAS 1878437-04-7)
- 5,8-Ethanoquinoxaline (CAS 474649-33-7)
- 1-(6-Ethylbenzo[d]thiazol-2-yl)-5-(furan-2-yl)-3-hydroxy-4-(5-methylfuran-2-carbonyl)-1,5-dihydro-2H-pyrrol-2-one (CAS 618416-45-8)
- 2-(3-Chlorophenyl)-6-nitro-1-{[3-(trifluoromethyl)phenyl]methoxy}-1H-1,3-benzodiazole (CAS 303149-40-8)
- 4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-ethylpyrimidin-2(1H)-one (CAS 56367-98-7)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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