3-Bromo-4'-(bromomethyl)-1,1'-biphenyl CAS 1260761-95-2
| CAS No. | 1260761-95-2 |
| Molecular Formula | C13H10Br2 |
| Molecular Weight | 326.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
3-Bromo-4'-(bromomethyl)-1,1'-biphenyl (CAS 1260761-95-2), molecular formula C13H10Br2 and molecular weight 326.03 g/mol, is a CATO reference standard with documented purity and traceability.
3-Bromo-4'-(bromomethyl)-1,1'-biphenyl (C13H10Br2) contains 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.
CATO manufactures 3-Bromo-4'-(bromomethyl)-1,1'-biphenyl 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 | C13H10Br2 |
| Molecular Weight | 326.03 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 |
| 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.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-Bromo-4-(bromomethyl)-1,1-biphenyl (CAS 1396865-04-5)
- 1-Bromo-4-(bromo(phenyl)methyl)benzene (CAS 18066-89-2)
- 2-Bromo-3-(bromomethyl)-1,1'-biphenyl (CAS 2156651-21-5)
- 4-Bromo-3-(bromomethyl)-1,1'-biphenyl (CAS 83169-82-8)
- 4-Bromo-4'-(bromomethyl)-1,1'-biphenyl (CAS 50670-57-0)
- 10-Bromo-1,8-dichloroanthracene (CAS 14935-25-2)
- 9-Bromo-2,6-dichloroanthracene (CAS 88847-74-9)
- 5-Bromo-2-(perfluoropropyl)pyridine (CAS 1816282-96-8)
Recommended Standards
- Bis(3-bromophenyl)methane (CAS 126950-40-1)
- 4-(2,2-Dibromovinyl)-2-methoxyhexahydro-2H-cyclopenta[b]furan (CAS 61401-34-1)
- Arotinolol Impurity 78 (CAS CATO-C4X-185478)
- Bis(4-bromophenyl)methane (CAS 1941-86-2)
- 3,3-Dimethyl-1-(piperazin-1-yl)butan-2-one dihydrochloride (CAS 1044707-37-0)
- 3,3-Bis(Hydroxymethyl)cyclobutan-1-one (CAS 305819-01-6)
- Iodomethanol (CAS 50398-30-6)
- 1,1,1-Trifluoro-3-(4-phenylpiperazin-1-yl)propan-2-yl 3-methoxybenzoate (CAS 477858-51-8)
- trans-2-methoxycyclopropan-1-amine (CAS 1706429-77-7)
- 2-(4-Hydroxybenzyl)malonic acid (CAS 90844-16-9)
- (Z)-2-benzoyl-3-[4-(2-pyridinyl)piperazino]-2-propenenitrile (CAS 1024776-30-4)
- 4-amino-2-methylquinazoline-8-carboxylic acid (CAS 1268520-96-2)
- 1-(5-Nitrofuran-2-yl)ethan-1-one (CAS 5275-69-4)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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 18665070610 / Nicole.chen@cato-chem.com