(E)-1,4-Dichloro-3-buten-2-one CAS 69711-44-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69711-44-0 |
| Molecular Formula | C4H4Cl2O |
| Molecular Weight | 138.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-1,4-Dichloro-3-buten-2-one (CAS 69711-44-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H4Cl2O. Molecular weight: 138.98 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H4Cl2O |
| Molecular Weight | 138.98 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.) | 1976 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 1,4-Dichlorobut-3-en-2-one (CAS 15787-79-8)
- 1-Chlorocyclopropanecarbonyl chloride (CAS 73492-25-8)
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- (R)-3-(3-chlorophenoxy)butanoic acid (CAS 1416444-81-9)
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- 34123-66-5 Benzaldehyde,4-methoxy-3-(1-methylethoxy)- CTK4H1766 (CAS 34123-66-5)
- 3-(4-Fluorophenyl)-4-methyl-1H-pyrazole (CAS 916792-26-2)
- 1-(2-(4-Methoxyphenyl)-3,4,4-trimethylimidazolidin-1-yl)ethanone (CAS 73955-62-1)
- N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-benzoyl-L-lysine (CAS 1007096-37-8)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
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