4’-Bromo-2-methylbiphenyl CAS 106475-19-8
| CAS No. | 106475-19-8 |
| Molecular Formula | C13H11Br |
| Molecular Weight | 247.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4’-Bromo-2-methylbiphenyl (CAS 106475-19-8), a certified reference material (molecular formula C13H11Br, MW 247.13 g/mol) for analytical method development and quality control.
Owing to bromine substitution, an aromatic ring system, 4’-Bromo-2-methylbiphenyl is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 247.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4’-Bromo-2-methylbiphenyl 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.
Physical & Chemical Properties
| Molecular Formula | C13H11Br |
| Molecular Weight | 247.13 g/mol |
| 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.) | 1987 |
| Halogen Content | Br-containing |
Related Bromo Standards
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- 1-Bromo-4-cyclopropylnaphthalene (CAS 127971-24-8)
- 3-Bromo-5-(piperidin-1-ylmethyl)-4,5-dihydroisoxazole (CAS 1447960-27-1)
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Recommended Standards
- 3-(2,2,2-Trifluoroethyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine-7-carboxylic acid (CAS 1095825-31-2)
- 9,10-Dichlorophenanthrene (CAS 17219-94-2)
- 9,10-Dichloroanthracene (CAS 605-48-1)
- 7-Amino-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1211464-08-2)
- 2-Amino-4-methylimidazole (CAS 6653-42-5)
- 3-(((1-(sec-Butyl)-1H-pyrazol-3-yl)amino)methyl)phenol hydrochloride (CAS 1855949-07-3)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(4-(trifluoromethyl)phenyl)thiazole (CAS 1402237-79-9)
- 2-(Benzyl(2-methylallyl)amino)ethan-1-ol (CAS 892871-67-9)
- Iodomethyl methyl ether (CAS 13057-19-7)
- 1-[4-bromo-2-(trifluoromethyl)phenyl]propan-1-one (CAS 1251389-42-0)
- (2-(Methoxycarbonyl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 1217500-62-3)
- Ethyl 5-methyl-3-oxooctanoate (CAS 195708-15-7)
- 2-(4-Bromo-2-fluorophenoxy)-N-isopropylacetamide (CAS 923105-75-3)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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