1-(Bromo(phenyl)methyl)-2-chlorobenzene CAS 75341-34-3
| CAS No. | 75341-34-3 |
| Molecular Formula | C13H10BrCl |
| Molecular Weight | 281.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Bromo(phenyl)methyl)-2-chlorobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1-(Bromo(phenyl)methyl)-2-chlorobenzene (CAS 75341-34-3), molecular formula C13H10BrCl and molecular weight 281.58 g/mol, is a CATO reference standard with documented purity and traceability.
1-(Bromo(phenyl)methyl)-2-chlorobenzene (C13H10BrCl) contains chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C13H10BrCl |
| Molecular Weight | 281.58 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-5-(4-chlorophenyl)-2-methylbenzene (CAS 1033760-75-6)
- 3'-Bromo-3-chloro-2-methyl-1,1'-biphenyl (CAS 1443328-13-9)
- 3'-Bromo-5-chloro-2-methyl-1,1'-biphenyl (CAS 1443328-14-0)
- 4'-Bromo-3-chloro-4-methyl-1,1'-biphenyl (CAS 1443328-25-3)
- 3'-Bromo-3-chloro-4-methyl-1,1'-biphenyl (CAS 1443351-95-8)
- 4'-Bromo-5-chloro-2-methyl-1,1'-biphenyl (CAS 1443352-45-1)
- 4'-Bromo-3-chloro-2-methyl-1,1'-biphenyl (CAS 1443352-49-5)
- 7-bromo-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 442531-33-1)
Recommended Standards
- Heptamethylcyclotetrasiloxane (CAS 15721-05-8)
- 1-(Bromomethyl)-3-(2-chlorophenyl)benzene (CAS 83169-85-1)
- 3-(Bromomethyl)-2-chloro-1,1′-biphenyl (CAS 82617-46-7)
- 3-(Bromomethyl)-4-chloro-1,1'-biphenyl (CAS 83169-80-6)
- 2-(Tert-butoxycarbonyl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine-8-carboxylic acid (CAS 1158760-53-2)
- 5-Bromo-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid (CAS 4623-25-0)
- 2-Chloronaphtho[2,3-d]thiazole (CAS 91820-26-7)
- 2-Methyl-6,7,8,9-tetrahydro-5H-pyrido[3,2-c]azepin-5-one (CAS 61479-33-2)
- 3-Methoxybenzamidine Hydrochloride (CAS 26113-44-0)
- (S)-2-((5-Bromopyridin-2-yl)amino)-3-methylbutan-1-ol (CAS 1567959-77-6)
- 2-Amino-N-methoxy-N-methylpropanamide (CAS 254730-83-1)
- N5,N7-Diethyl-3-((4-methylbenzyl)thio)-[1,2,4]triazolo[4,3-a][1,3,5]triazine-5,7-diamine (CAS 898414-59-0)
- Ethoxy(pentafluoro)cyclotriphosphazene (CAS 33027-66-6)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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