1-{4-[(2E)-3-(2-Bromophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione CAS 1365988-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1365988-73-3 |
| Molecular Formula | C19H12BrNO3 |
| Molecular Weight | 382.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{4-[(2E)-3-(2-Bromophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione (CAS 1365988-73-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H12BrNO3. Molecular weight: 382.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H12BrNO3 |
| Molecular Weight | 382.21 g/mol |
| Appearance | Pale yellow to 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- N-(5-(5-Bromothiophen-2-yl)-1,3,4-oxadiazol-2-yl)-2-(4-fluorophenyl)acetamide (CAS 1021071-06-6)
- [(N-Acryloylamino)phenyl]mercuric Chloride (CAS 72136-45-9)
- Opicapone impurity 30 (CAS CATO-C4X-240430)
- 1,4-Dimethyl-5H-pyrido[4,3-b]indol-3-amine (CAS 62450-06-0)
- 1-(4-(Trifluoromethyl)pyridin-3-yl)ethanone (CAS 955997-27-0)
- N-(2-(Indolin-1-yl)phenyl)-3-phenylpropanamide (CAS 71971-52-3)
- 4-Bromo-4'-(methylsulfonyl)-1,1'-biphenyl (CAS 1774-28-3)
- 3-(3-Hydroxypropyl)benzonitrile (CAS 83101-13-7)
- 4-Bromo-3-ethoxythiophene-2-carboxylic acid (CAS 1779124-00-3)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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