2-Bromo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one CAS 5189-27-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5189-27-5 |
| Molecular Formula | C13H9BrOS |
| Molecular Weight | 293.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Bromo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one (CAS 5189-27-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H9BrOS. Molecular weight: 293.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H9BrOS |
| Molecular Weight | 293.18 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(Phenyldiazenyl)phenyl hypobromothioite (CAS 2849-62-9)
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- 5-Bromo-N-(tert-butyl)pyridine-3-sulfonamide (CAS 911111-80-3)
- (4-(Difluoromethoxy)-5-fluoropyridin-2-yl)methanamine hydrochloride (CAS 2231675-51-5)
- 2-(Phenylformamido)acetyl chloride (CAS 53587-10-3)
- Methyl benzo[d]thiazole-4-carboxylate (CAS 2107543-87-1)
- (3,4-Dimethoxyphenyl)(4-methylpyridin-3-yl)methanone (CAS 1187169-08-9)
- 4,5-Dibromo-1H-1,2,3-triazol-1-amine (CAS 181124-84-5)
- (R)-2-(2-Bromophenyl)oxirane (CAS 387878-49-1)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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