(E)-3-Bromobut-2-enal CAS 33603-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33603-83-7 |
| Molecular Formula | C4H5BrO |
| Molecular Weight | 148.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-Bromobut-2-enal (CAS 33603-83-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H5BrO. Molecular weight: 148.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H5BrO |
| Molecular Weight | 148.99 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Br-containing |
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Recommended Standards
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- (S)-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 98572-00-0)
- N-(1,1,1,2,3,3,3-heptadeuteriopropan-2-yl)-3-(2-methoxy-5-methylphenyl)-3-phenylpropanamide (CAS 1794759-98-0)
- 2-(Dimethylphosphoryl)benzonitrile (CAS 1333230-30-0)
- Methyl 6-fluoropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1802489-63-9)
- 2-(3-Butoxyphenyl)-4-methylpyrrolidine (CAS 603089-76-5)
- Ethyl 3-methyl-6-nitroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1612861-50-3)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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