5-bromo-6-methylpyridin-3-ol CAS 186593-45-3
| CAS No. | 186593-45-3 |
| Molecular Formula | C6H12BrNO |
| Molecular Weight | 194.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-bromo-6-methylpyridin-3-ol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
5-bromo-6-methylpyridin-3-ol (CAS 186593-45-3) is a high-purity analytical reference standard with the molecular formula C6H12BrNO and a molecular weight of 194.07 g/mol.
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 5-bromo-6-methylpyridin-3-ol 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 | C6H12BrNO |
| Molecular Weight | 194.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- 2-Bromo-N-ethyl-N-methylpropanamide (CAS 1060817-26-6)
- 2-bromo-5-methyl-pyridin-4-ol (CAS 1227570-72-0)
- 4-bromo-5-methyl-pyridin-3-ol (CAS 1256804-57-5)
- 4-bromo-6-methyl-pyridin-3-ol (CAS 1256811-26-3)
- 2-(2-BROMO-ETHYL)-[1,2]OXAZINANE (CAS 1357354-11-0)
- 2-bromo-N,N,2-trimethylpropanamide (CAS 13887-50-8)
- (4-bromo-3-pyridyl)methanol (CAS 197007-87-7)
- (5-bromo-3-pyridyl)hydrazine (CAS 801203-50-9)
Recommended Standards
- 2-bromopyridine-3,4-diamine (CAS 189230-41-9)
- 2-Bromohexanamide (CAS 13161-97-2)
- 2-(2-Bromoethyl)morpholine (CAS 2169435-76-9)
- 2-Bromo-2-ethylbutanamide (CAS 511-70-6)
- 3-(3-(Trifluoromethyl)-1h-pyrazol-1-yl)pentan-1-amine (CAS 1006320-16-6)
- 4-(3-Chlorophenyl)oxane-4-carboxylic acid (CAS 473706-23-9)
- N-(5-Methyl-1,3,4-thiadiazol-2-yl)-2-phenyl-2H-tetrazole-5-carboxamide (CAS 1396876-73-5)
- (3-Aminopropyl)(methyl)(2-methylpropyl)amine (CAS 859052-60-1)
- 1,3,6,9-Tetrabromodibenzo[b,d]furan (CAS 617707-78-5)
- Ethyl 2,6-dimethyl-4-(propan-2-yloxy)benzoate (CAS 1368277-98-8)
- (S)-2-amino-5-(diethylamino)pentanoic acid (CAS 910880-66-9)
- Europium(III) carbonate (CAS 5895-48-7)
- 4-({2-[Bis(2-Pyridinylmethyl)Amino]Ethyl}Amino)-2-(2,7-Difluoro-6-Hydroxy-3-Oxo-3H-Xanthen-9-ylBenzoic Acid (CAS 443302-09-8)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com