7-Chloro-5-(2-(4-methoxyphenyl)-2-oxoethyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one CAS 303987-54-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303987-54-4 |
| Molecular Formula | C18H16ClNO3S |
| Molecular Weight | 361.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7-Chloro-5-(2-(4-methoxyphenyl)-2-oxoethyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 303987-54-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H16ClNO3S. Molecular weight: 361.84 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H16ClNO3S |
| Molecular Weight | 361.84 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 7-Chloro-1-[2-(ethylamino)ethyl]-5-(2-fluorophenyl)-1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-one (CAS 100234-77-3)
- 4-Chloro-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-N-(p-tolyl)benzamide (CAS 301676-12-0)
- N-(3-chloro-4-methylphenyl)-2-(4-(4-fluorophenyl)piperazin-1-yl)acetamide (CAS 882748-99-4)
- 4-(3-Chloro-4-methylphenyl)-5-((4-methoxyphenoxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 723332-63-6)
- 7-Chloro-4-(3,4-dimethoxyphenethyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1326872-06-3)
- 2-(5-Chloro-2-ethoxy-4-formylphenoxy)-N-phenethylacetamide (CAS 692267-44-0)
- 2-Chloro-3-(2-oxo-2-(pyrrolidin-1-yl)ethoxy)-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one (CAS 380476-01-7)
- 2-Chloro-5-(dimethylamino)-4-nitro-N-phenylthiophene-3-sulfonamide (CAS 62019-20-9)
Recommended Standards
- Ethyl (3R,4S)-1-benzyl-4-(2-chloro-6-fluorophenyl)pyrrolidine-3-carboxylate (CAS 2327184-32-5)
- 2-Tert-butyl 4-ethyl 5-(2-chloroacetamido)-3-methylthiophene-2,4-dicarboxylate (CAS 519016-62-7)
- Methyl 3-benzoyl-2-(4-chlorophenyl)-1,3-thiazolidine-4-carboxylate (CAS 477768-56-2)
- Moxisylyte - API Standards (CAS 54-32-0)
- 2,3-Dibromo-1-chlorodibenzo[b,d]furan (CAS 107227-57-6)
- 1-Azaspiro[3.4]octane (CAS 57174-62-6)
- 5-(2-Hydroxypropan-2-yl)-4-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 2225820-55-1)
- 1-(1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)piperidine-4-carboxylic acid (CAS 1158575-71-3)
- 1-(2-Bromo-6-fluorophenyl)-N-methylmethanamine (CAS 1287218-39-6)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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