2-Chloro-4-(3,5-dichlorophenyl)-1-butene CAS 951893-18-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951893-18-8 |
| Molecular Formula | C10H9Cl3 |
| Molecular Weight | 235.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-4-(3,5-dichlorophenyl)-1-butene (CAS 951893-18-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9Cl3. Molecular weight: 235.54 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9Cl3 |
| Molecular Weight | 235.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-4-(2,4-dichlorophenyl)-1-butene (CAS 951892-55-0)
- 3-Chloro-2-methoxybenzyl bromide (CAS 1044256-94-1)
- 2-Chloro-1-(2,4-difluoro-5-nitrophenyl)ethanone (CAS 1803827-66-8)
- 2-Chloro-3-methoxybenzyl bromide (CAS 354138-68-4)
- 5-Chloro-2-methoxybenzyl Bromide (CAS 58735-58-3)
- 6-Chloro-2-methyl-4-(trifluoromethyl)-2h-pyrazolo[3,4-b]pyridine (CAS 1018165-10-0)
- 2-(2-Chloro-5-(trifluoromethyl)phenoxy)acetonitrile (CAS 1052695-59-6)
- 2-(2-Chloro-4-(trifluoromethyl)phenoxy)acetonitrile (CAS 1052695-62-1)
Recommended Standards
- Bis(2-ethoxyethyl) carbonate (CAS 2049-74-3)
- 1,4-Dichloro-2-(3-chlorobut-3-en-1-yl)benzene (CAS 951892-76-5)
- zinc methacrylate (CAS 13189-00-9)
- 3,5-Bis(trifluoromethyl)benzenesulfonamide (CAS 39213-22-4)
- (R)-Pentan-2-amine hydrochloride (CAS 101689-05-8)
- 3-(4-fluorobenzoyl)pyridin-2-amine (CAS 869558-51-0)
- Ethyl 5-(4-methoxy-3-nitrophenyl)-5-oxopentanoate (CAS 898758-91-3)
- 7-(1-methoxyethyl)-6,7-dihydro-5H-pyrazolo[1,5-a]pyridin-4-one (CAS 2489784-54-3)
- N-Cyclohexyl-2-oxo-1,2-dihydropyridine-3-sulfonamide (CAS 1708079-78-0)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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