1,1'-([1,1'-biphenyl]-4,4'-diyl)bis(2-chloroethan-1-one) CAS 24860-53-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24860-53-5 |
| Molecular Formula | C16H12Cl2O2 |
| Molecular Weight | 307.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,1'-([1,1'-biphenyl]-4,4'-diyl)bis(2-chloroethan-1-one) (CAS 24860-53-5) pharmaceutical standards reference standard. Molecular formula: C16H12Cl2O2. Molecular weight: 307.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H12Cl2O2 |
| Molecular Weight | 307.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
Related biphenyl Standards
- 1-{[1,1'-Biphenyl]-4-yl}-2-(3-nitro-1h-pyrazol-1-yl)ethan-1-one (CAS 1240565-75-6)
- 1-{[1,1'-Biphenyl]-4-yl}-2-(4-nitro-1h-pyrazol-1-yl)ethan-1-one (CAS 1240568-22-2)
- Ethyl 3-([1,1'-biphenyl]-2-yl)-5-methylisoxazole-4-carboxylate (CAS 848186-84-5)
- 1-[1,1-Biphenyl]-4-ylethenyl Ester 1-Piperidinecarboxylic Acid (CAS 1186236-75-8)
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- 1-([1,1'-Biphenyl]-4-yl)-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 1416346-37-6)
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Recommended Standards
- (E)-3-(3-chloro-4-methoxyphenyl)-1-(4-chlorophenyl)prop-2-en-1-one (CAS 861207-58-1)
- 10,11-Dichloro-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide (CAS 59690-98-1)
- (E)-1-(4-chlorophenyl)-3-(4-chlorostyryl)urea (CAS 338413-48-2)
- 1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde (CAS 216978-79-9)
- 1-Amino-3-bromopyridin-1-ium (CAS 51470-69-0)
- Lemborexant impurity 02 (CAS 1369769-35-6)
- (2-Methoxy-4-(1H-pyrazol-1-yl)phenyl)boronic acid (CAS 1628502-63-5)
- 6-Fluoro-2,2-dimethyl-2,3-dihydrofuro[2,3-b]pyridine (CAS 2226027-81-0)
- 2-(3-Methoxy-2-methylphenyl)oxazolo[4,5-b]pyridine (CAS 60772-59-0)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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