6-(3-Bromophenyl)-2-methylpyridine-3-carboxylic acid CAS 791787-06-9
| CAS No. | 791787-06-9 |
| Molecular Formula | C13H10BrNO2 |
| Molecular Weight | 292.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(3-Bromophenyl)-2-methylpyridine-3-carboxylic acid (CAS 791787-06-9), molecular formula C13H10BrNO2 and molecular weight 292.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H10BrNO2, 6-(3-Bromophenyl)-2-methylpyridine-3-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 292.13 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.
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 manufactures 6-(3-Bromophenyl)-2-methylpyridine-3-carboxylic acid 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 | C13H10BrNO2 |
| Molecular Weight | 292.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-Bromo-nicotinic acid benzyl ester (CAS 723255-55-8)
- 6-(4-Bromophenyl)-2-methylpyridine-3-carboxylic acid (CAS 791786-90-8)
- 5-Bromo-N-(pyridin-3-ylmethyl)nicotinamide (CAS 852916-15-5)
- 6-(5-Bromo-2-methoxyphenyl)nicotinaldehyde (CAS 898795-99-8)
- Lanthanum nickelate (CAS 12031-41-3)
- 1,1,1-Trifluoro-3-(2-thienyl)-2-propanone (CAS 14529-33-0)
- 3-((2-Chlorobenzyl)amino)-1,1,1-trifluoropropan-2-ol (CAS 478081-36-6)
- Tert-butyl (1-cyano-2-methylpropan-2-yl)carbamate (CAS 1378608-46-8)
- Methyl 2-((2-cyano-2-(4-(6-nitro-2-oxo-2H-chromen-3-yl)thiazol-2-yl)vinyl)amino)benzoate (CAS 799776-34-4)
- (3-Fluoro-4-methylfuran-2-yl)(phenyl)methanol (CAS 1341325-22-1)
- 4-Benzylamino-cyclohexanone (CAS 142009-99-2)
- 2-Pivaloyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine-10-carboxylic acid (CAS 887432-93-1)
- 6-Bromo-8-nitroquinoline (CAS 68527-67-3)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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