(3',5'-Dibromo-[1,1'-biphenyl]-3-yl)methanol CAS 1349716-27-3
| CAS No. | 1349716-27-3 |
| Molecular Formula | C13H10Br2O |
| Molecular Weight | 342.03 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',5'-Dibromo-[1,1'-biphenyl]-3-yl)methanol (CAS 1349716-27-3) is a high-purity analytical reference standard with the molecular formula C13H10Br2O and a molecular weight of 342.03 g/mol.
Based on its molecular formula C13H10Br2O, (3',5'-Dibromo-[1,1'-biphenyl]-3-yl)methanol contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 342.03 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).
CATO manufactures (3',5'-Dibromo-[1,1'-biphenyl]-3-yl)methanol 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 | C13H10Br2O |
| Molecular Weight | 342.03 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, DMSO |
| 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.) | 1991 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 1,4-Dibromo-2-(phenylmethoxy)-benzene (CAS 1017261-83-4)
- 1,3-Dibromo-2-(phenylmethoxy)benzene (CAS 122110-76-3)
- (3',5'-Dibromo-[1,1'-biphenyl]-4-yl)methanol (CAS 1349718-15-5)
- 4,4'-Dibromo-6,6'-dimethyl-2,2'-bipyridine (CAS 144342-45-0)
- 3,3'-Dibromo-[1,1'-biphenyl]-4,4'-diamine (CAS 34237-98-4)
- 3,4'-Dibromo-4-methoxy-1,1'-biphenyl (CAS 66175-40-4)
- N-(2,4-Dibromo-6-fluorophenyl)-N-methylthiourea (CAS 894211-42-8)
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Recommended Standards
- 4,4'-Bis(bromomethyl)-2,2'-bipyridine (CAS 134457-14-0)
- 1-Bromo-4-(4-(bromomethyl)phenoxy)benzene (CAS 1344045-86-8)
- Methyl 2,2-difluoro-7-iodo-2H-1,3-benzodioxole-5-carboxylate (CAS 1298047-55-8)
- 1-(Benzyloxy)-2,4-dibromobenzene (CAS 856380-98-8)
- 5-Chloro-N-(4,5-dimethyl-3-(methylcarbamoyl)thiophen-2-yl)thiophene-2-carboxamide (CAS 896302-05-9)
- 3-Amino-1-(2-fluorophenyl)propan-1-ol (CAS 1225519-67-4)
- 6-Bromo-5-(difluoromethyl)-2-methoxynicotinaldehyde (CAS 1804460-91-0)
- 5-Iodo-3-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638763-88-8)
- (2-(3-Methoxypropoxy)pyridin-4-yl)boronic acid (CAS 1443109-68-9)
- 4-Oxocyclohexane-1,2-dicarboxylic acid (CAS 90954-18-0)
- Ceftibuten Impurity 4 (CAS CATO-C4X-18904)
- (s)-1-(Piperidin-3-yl)-1,3-dihydro-2h-benzo[d]imidazol-2-one hydrochloride (CAS 2680615-55-6)
- Methyl 5-bromo-2-chloro-3-nitrobenzoate (CAS 124371-59-1)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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)
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