3-bromo-4-(3-chloro-2-fluorophenyl)butan-2-one CAS 1251242-72-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1251242-72-4 |
| Molecular Formula | C10H9BrClFO |
| Molecular Weight | 279.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-bromo-4-(3-chloro-2-fluorophenyl)butan-2-one (CAS 1251242-72-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9BrClFO. Molecular weight: 279.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9BrClFO |
| Molecular Weight | 279.53 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl/Br-containing |
Related bromo Standards
- 3-bromo-4-(4-chloro-2-fluorophenyl)butan-2-one (CAS 1250030-38-6)
- 2-Bromo-4-chloro-1-(4-fluorophenyl)butan-1-one (CAS 51037-74-2)
- Methyl 3-bromo-5-chloro-4-methoxybenzoate (CAS 1092308-69-4)
- Methyl 2-bromo-4-chloro-5-methoxybenzoate (CAS 1138220-77-5)
- 5-Bromo-2-chloro-N-methoxy-N-methylisonicotinamide (CAS 1256790-08-5)
- 5-Bromo-3-chloro-N-methoxy-N-methylpicolinamide (CAS 1383001-27-1)
- 2-Bromo-3-chloro-4,5-dimethoxybenzaldehyde (CAS 142265-91-6)
- 4-Bromo-3-chloro-2-methoxy-benzoic acid methyl ester (CAS 1427377-54-5)
Recommended Standards
- 3-(methanesulfonylmethyl)-5-(trichloromethyl)-1,2,4-oxadiazole (CAS 1269152-41-1)
- 2-(4-Bromo-2-chlorophenoxy)propanoic acid 588681-97-4 6207AE C9H8BrClO3 (CAS 588681-97-4)
- 8-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyrazine (CAS 1788892-28-3)
- 14-Hydroxy-3,4-dimethoxy-17-methylmorphinan-6-one (CAS 5140-32-9)
- 2-(4,4-Difluoropyrrolidin-3-yl)acetic acid (CAS 1785372-29-3)
- Bedaquiline Impurity 11 (CAS 5409-58-5)
- (R)-3-Amino-3-(5-ethylthiophen-2-yl)propanamide (CAS 1562436-25-2)
- 2,5-Dihydrothiophene 1-oxide (CAS 14852-22-3)
- Dibenzo[b,d]selenophene 5-oxide (CAS 30467-70-0)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com