2-(Bromomethyl)-1,1'-biphenyl CAS 19853-09-9
| CAS No. | 19853-09-9 |
| Molecular Formula | C13H11Br |
| Molecular Weight | 247.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H11Br, 2-(Bromomethyl)-1,1'-biphenyl contains bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-(Bromomethyl)-1,1'-biphenyl (CAS 19853-09-9), molecular formula C13H11Br and molecular weight 247.13 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2-(Bromomethyl)-1,1'-biphenyl 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.) | 1962 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 3-(bromomethyl)-1,2-dihydroquinoxalin-2-one (CAS 62235-61-4)
- 4-(Bromomethyl)-1,1'-biphenyl (CAS 2567-29-5)
- Methyl 4-(bromomethyl)bicyclo[2.2.1]Heptane-1-carboxylate (CAS 2375194-23-1)
- Methyl 5-(bromomethyl)bicyclo[3.1.1]Heptane-1-carboxylate (CAS 2375193-13-6)
- Ethyl 3-(bromomethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS 1176629-22-3)
- 1-(Bromomethyl)-1-cyclobutoxycyclohexane (CAS 1247918-31-5)
- 1-(Bromomethyl)-1-(cyclopropylmethoxy)cyclohexane (CAS 1249390-37-1)
- 2-(Bromomethyl)-4-(dimethoxymethyl)pyrimidine (CAS 1375065-66-9)
Recommended Standards
- 1-Benzyl-3-bromobenzene (CAS 27798-39-6)
- 2,2,2-Trifluoro-N-(6-oxo-6,9-dihydro-1H-purin-2-yl)acetamide (CAS 21323-85-3)
- 1-(5-bromobenzofuran-7-yl)ethanone (CAS 796112-25-9)
- 2-Bromo-1-(4-methyl-2-oxabicyclo[2.2.2]octan-1-yl)ethanone (CAS 2648410-64-2)
- 3632AC 4-Bromo-7-chloro-8-fluoro-2-phenylquinoline 867164-98-5 C15H8BrClFN (CAS 867164-98-5)
- 3-Hexene, 1-chloro-, (3Z)- (CAS 21676-01-7)
- N-Methyl-2-(3-(phenylthio)propanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide (CAS 868965-71-3)
- ethyl 2-aminocyclohexanecarboxylate (CAS 64162-07-8)
- Methyl 3-ethylhexanoate (CAS 32579-81-0)
- N,N-Dimethyl 2-bromobenzenesulfonamide (CAS 65000-13-7)
- (1-Bromo-2-methylpropan-2-yl)benzene (CAS 3756-32-9)
- 1,2,3,4-Tetrahydroisoquinoline-2-carbonyl chloride (CAS 199480-42-7)
- {1-[(2-ethyl-1,3-thiazol-4-yl)methyl]piperidin-4-yl}methanamine (CAS 1249171-13-8)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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