5,6'-Dibromo-2,2'-bipyridine CAS 1042150-70-8
| CAS No. | 1042150-70-8 |
| Molecular Formula | C10H6Br2N2 |
| Molecular Weight | 313.98 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.
CATO supplies 5,6'-Dibromo-2,2'-bipyridine (CAS 1042150-70-8), a certified reference material (molecular formula C10H6Br2N2, MW 313.98 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H6Br2N2, 5,6'-Dibromo-2,2'-bipyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 5,6'-Dibromo-2,2'-bipyridine 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 | C10H6Br2N2 |
| Molecular Weight | 313.98 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 5,6'-Dibromo-2,3'-bipyridine (CAS 1115231-48-5)
- 3,3'-Dibromo-2,2'-bipyridine (CAS 1189043-17-1)
- 2-(4,7-Dibromo-1H-indol-3-yl)acetonitrile (CAS 1227572-17-9)
- 2-(4,6-Dibromo-1H-indol-3-yl)acetonitrile (CAS 1227581-97-6)
- 2-(4,5-Dibromo-1H-indol-3-yl)acetonitrile (CAS 1227596-56-6)
- 6,6'-Dibromo-3,3'-bipyridine (CAS 147496-14-8)
- 5,5’-Dibromo-2,2’-bipyridyl (CAS 15862-18-7)
- 4,4-Dibromo-2,2-bipyridine (CAS 18511-71-2)
Recommended Standards
- Ammoxetine Impurity 3 (CAS CATO-C4X-33573)
- 5-Bromo-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1073353-75-9)
- 1,5-Dibromo-3-fluoro-2-(methoxymethoxy)benzene (CAS 2379322-34-4)
- 1,3-Dibromo-5-fluoro-2-(methoxymethoxy)benzene (CAS 2244107-73-9)
- (4,5-Dihydroisoxazol-3-yl)(phenyl)methanamine (CAS 1258650-09-7)
- 3-Ethyl-2-methylquinolin-4-amine (CAS 104338-91-2)
- 4-Bromo-5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1057659-72-9)
- Benzyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1020174-05-3)
- 4-Methyl-5-(3-(thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridin-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 477854-06-1)
- tert-Butyl 4-(4-cyanophenyl)-4-hydroxypiperidine-1-carboxylate (CAS 871112-38-8)
- 2-(1-((Thiophen-2-ylmethyl)amino)ethylidene)-1H-indene-1,3(2H)-dione (CAS 337474-39-2)
- 6-Ethoxy-5-methylpyridin-3-amine (CAS 1249781-69-8)
- (2,3-Dihydropyrano[4,3,2-de]quinolin-7-yl)boronic acid hydrochloride (CAS 1354190-18-3)
- Semaglutide impurity 50 (CAS 2773558-66-8)
Why CATO?
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