(E)-1-(8-bromo-3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-3-(dimethylamino)prop-2-en-1-one CAS 1189751-27-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189751-27-6 |
| Molecular Formula | C14H16BrNO3 |
| Molecular Weight | 326.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-(8-bromo-3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 1189751-27-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H16BrNO3. Molecular weight: 326.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H16BrNO3 |
| Molecular Weight | 326.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Tert-butyl 7-bromo-4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 1187927-67-8)
- 4-Phenoxy-2-methoxyphenylboronic acid pinacol ester (CAS 1196395-39-7)
- 1-(4-Bromobenzamido)cyclohexane-1-carboxylic acid (CAS 114532-75-1)
- 1-(4-phenyl-1H-pyrrol-3-yl)ethan-1-one (CAS 40167-28-0)
- (E)-Ferimzone (CAS 77359-18-3)
- 1-{[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}-3-(trifluoromethyl)-1h-pyrazole (CAS 1486485-54-4)
- Miconazole EP Impurity C (CAS 67358-54-7)
- 3-(5-Ethoxy-1H-1,2,4-triazol-3-yl)-N-methylbenzenesulfonamide (CAS 62036-17-3)
- 6-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-2-(4-chlorophenyl)pyrrolo[3,4-e][1,3]thiazine-5,7(6H,7aH)-dione (CAS 337920-05-5)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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