(4-Bromophenyl)(3-chloro-4-methylphenyl)methanone CAS 951890-90-7
| CAS No. | 951890-90-7 |
| Molecular Formula | C14H10BrClO |
| Molecular Weight | 309.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Bromophenyl)(3-chloro-4-methylphenyl)methanone (CAS 951890-90-7) is a high-purity analytical reference standard with the molecular formula C14H10BrClO and a molecular weight of 309.59 g/mol.
Owing to a hydroxyl group, an ether linkage, chlorine/bromine substitution, a polycyclic aromatic system, (4-Bromophenyl)(3-chloro-4-methylphenyl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (4-Bromophenyl)(3-chloro-4-methylphenyl)methanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H10BrClO |
| Molecular Weight | 309.59 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
Related Bromophenyl Standards
- (2-Bromophenyl)(4-chloro-3-methylphenyl)methanone (CAS 951891-12-6)
- (3-Bromophenyl)(3-chloro-4-methylphenyl)methanone (CAS 951890-88-3)
- 2-(3-Bromophenyl)-6-chlorooxazolo[5,4-b]pyridine (CAS 1354749-05-5)
- 3-(3-Bromophenyl)-6-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 1386399-15-0)
- 2-(3-Bromophenyl)-7-chloro-2H-pyrazolo[3,4-d]pyridazine (CAS 1956376-24-1)
- 2-(4-Bromophenyl)-7-chloro-2H-pyrazolo[3,4-d]pyridazine (CAS 1956379-16-0)
- 1-(2-Bromophenyl)-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 852313-97-4)
- 1-(3-bromophenyl)-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 650628-17-4)
Recommended Standards
- 2-Bromo-1-[4-(4-chlorophenyl)phenyl]ethanone (CAS 613-34-3)
- 2-Bromo-3-chloro-4-methylbenzophenone (CAS 861307-25-7)
- 2-Bromo-1-(4-chlorophenyl)-2-phenylethanone (CAS 1889-78-7)
- 3-Bromo-4-chloro-3-methylbenzophenone (CAS 951891-14-8)
- Benzyl 4-Hydroxybenzoate-2,3,5,6-d4 (CAS 1219805-81-8)
- 7-Bromo-1,2,3,4-tetrahydronaphthalen-2-amine (CAS 885280-71-7)
- 5-((2,6-Dimethylphenyl)diazenyl)-4-methyl-6-phenylpyrimidin-2-amine (CAS 27962-04-5)
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