5-Bromo-2-(4-chlorophenyl)pentanoic acid CAS 1017789-33-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1017789-33-1 |
| Molecular Formula | C11H12BrClO2 |
| Molecular Weight | 291.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-(4-chlorophenyl)pentanoic acid (CAS 1017789-33-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12BrClO2. Molecular weight: 291.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12BrClO2 |
| Molecular Weight | 291.57 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
- Econazole impurity 19 (CAS 27523-08-6)
- Isopropyl 2-bromo-2-(4-chlorophenyl)acetate (CAS 103807-49-4)
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- 5-Ethoxyquinolin-8-amine (CAS 1154275-84-9)
- 1-Bromo-2,4-dichloro-5-(trifluoromethoxy)benzene (CAS 1255574-72-1)
- 1-Allyl-5-(hydroxymethyl)pyrrolidin-2-one (CAS 62401-18-7)
- 1-(1-(3-Methoxyphenyl)pyrrolidin-2-yl)-N,N-dimethylmethanamine fumarate (CAS 142470-01-7)
- methyl 3-[5-(difluoromethyl)-1,3,4-oxadiazol-2-yl]propanoate (CAS 2059942-03-7)
- Atenolol EP Impurity I HCI (CAS 1797116-92-7（free base)）)
- Peptide 436 (CAS CATO-CPTD788436)
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