But-3-Enamid CAS 28446-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28446-58-4 |
| Molecular Formula | C4H7NO |
| Molecular Weight | 85.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
But-3-Enamid (CAS 28446-58-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H7NO. Molecular weight: 85.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H7NO |
| Molecular Weight | 85.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Acetamide, N-ethenyl-, homopolymer (CAS 28408-65-3)
- Methoxy(prop-2-yn-1-yl)amine (CAS 20056-97-7)
- 4-Aminobut-3-en-2-one (CAS 2976-86-5)
- (3-Fluoropyrrolidin-1-yl)(piperidin-2-yl)methanone (CAS 136725-42-3)
- 2-(Difluoromethoxy)naphthalene-3-methanol (CAS 1261488-19-0)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(4-ethylphenyl)prop-2-en-1-one (CAS 1354941-37-9)
- Pyrazofurin (CAS 30868-30-5)
- 3-{[2-(Allyloxy)ethoxy]methyl}piperidinehydrochloride (CAS 1220017-80-0)
- 1-(Difluoromethoxy)-4-fluoro-2-nitrobenzene (CAS 1214349-53-7)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
Why CATO?
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