180340-69-6 2-amino-3-bromo-5-pyridinecarboxylic acid 6-Amino-5-bromonicotinicacid 6-amino-5-bromonicotinic acid 6-amino-5-bromopyridine-3-carboxylic acid CAS 180340-69-6
| CAS No. | 180340-69-6 |
| Molecular Formula | C6H5BrN2O2 |
| Molecular Weight | 217.02 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 180340-69-6 2-amino-3-bromo-5-pyridinecarboxylic acid 6-Amino-5-bromonicotinicacid 6-amino-5-bromonicotinic acid 6-amino-5-bromopyridine-3-carboxylic acid (CAS 180340-69-6), a certified reference material (molecular formula C6H5BrN2O2, MW 217.02 g/mol) for analytical method development and quality control.
The molecular framework of 180340-69-6 2-amino-3-bromo-5-pyridinecarboxylic acid 6-Amino-5-bromonicotinicacid 6-amino-5-bromonicotinic acid 6-amino-5-bromopyridine-3-carboxylic acid (C6H5BrN2O2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 180340-69-6 2-amino-3-bromo-5-pyridinecarboxylic acid 6-Amino-5-bromonicotinicacid 6-amino-5-bromonicotinic acid 6-amino-5-bromopyridine-3-carboxylic acid 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 | C6H5BrN2O2 |
| Molecular Weight | 217.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related amino Standards
- 1000339-23-0 2-AMINO-5-BROMO-4-PYRIDINECARBOXYLIC ACID 2-AMINO-5-BROMOISONICOTINIC ACID 2-AMINO-5-BROMOPYRIDINE-4-CARBOXYLIC ACID BC003478 (CAS 1000339-23-0)
- 6-Amino-3-bromopicolinic acid (CAS 1033201-61-4)
- 3-Amino-6-bromopyridine-2-carboxylic Acid (CAS 1052708-46-9)
- 4-Amino-2-bromonicotinic acid (CAS 1060809-71-3)
- 4-Amino-6-bromopicolinic acid (CAS 1060811-27-9)
- 2-Amino-6-bromoisonicotinic acid (CAS 1060811-29-1)
- 4-Amino-6-bromonicotinic acid (CAS 1060811-30-4)
- 2-Amino-6-bromonicotinic acid (CAS 1196157-51-3)
Recommended Standards
- 4-bromo-3-methyl-5-nitropyridine (CAS 179677-09-9)
- 5-Amino-3-bromopicolinic acid (CAS 1804877-31-3)
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- 4-Bromo-3-methyl-2-nitropyridine (CAS 1805025-36-8)
- 2-(2-Methylpyrrolo[2,1-f][1,2,4]triazin-7-yl)ethan-1-amine (CAS 1552705-61-9)
- 2-Fluoro-6-methoxybenzonitrile (CAS 94088-46-7)
- (oxan-2-yl)methanesulfonyl chloride (CAS 187164-16-5)
- 8-Ethyl-2-(3-methoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160261-24-4)
- 6-Bromo-4-(difluoromethyl)-5-methylpicolinaldehyde (CAS 1806862-42-9)
- AZD3759-24 (CAS 655247-78-2)
- methyl 3-(carbamoylmethoxy)-4-methylbenzoate (CAS 1803599-50-9)
- 5-ethyl-6-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1784533-49-8)
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