(4-Bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridin-2-yl)methanol CAS 1805260-99-4
| CAS No. | 1805260-99-4 |
| Molecular Formula | C8H5BrF5NO |
| Molecular Weight | 306.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1805260-99-4), a certified reference material (molecular formula C8H5BrF5NO, MW 306.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H5BrF5NO, (4-Bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridin-2-yl)methanol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 306.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H5BrF5NO |
| Molecular Weight | 306.03 g/mol |
| Appearance | Off-white to pale 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-4-difluoromethoxy-5-(trifluoromethyl)aniline (CAS 1804402-02-5)
- 2-Bromo-6-(difluoromethoxy)-4-(trifluoromethyl)aniline (CAS 1804402-11-6)
- 4-Bromo-2-(difluoromethoxy)-3-(trifluoromethyl)aniline (CAS 1804402-35-4)
- 4-Bromo-2-(difluoromethyl)-6-methoxy-3-(trifluoromethyl)pyridine (CAS 1804464-74-1)
- 4-Bromo-3-(difluoromethyl)-5-methoxy-2-(trifluoromethyl)pyridine (CAS 1804464-78-5)
- (4-Bromo-2-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1804464-86-5)
- 4-Bromo-5-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-methanol (CAS 1804464-89-8)
- (2-Bromo-6-(difluoromethyl)-4-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1804493-49-9)
Recommended Standards
- 2-Bromo-6-(difluoromethyl)-3-methoxy-4-(trifluoromethyl)pyridine (CAS 1805244-46-5)
- (4-Bromo-3-(difluoromethyl)-6-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1805261-08-8)
- 2-Bromo-3-(difluoromethyl)-6-methoxy-4-(trifluoromethyl)pyridine (CAS 1805243-84-8)
- (2-Bromo-5-(difluoromethyl)-3-(trifluoromethyl)pyridin-4-yl)methanol (CAS 1805357-59-8)
- 2-(4-(Methylthio)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 896351-75-0)
- 5-Methoxy-1-phenyl-1h-pyrazole-4-carboxylic acid (CAS 88585-23-3)
- 1-(2,2,2-trifluoroethyl)azetidine-3-carboxylic acid (CAS 1339115-53-5)
- 2-(4-(Diethylamino)-2-methylbenzoyl)benzoic acid (CAS 52830-65-6)
- (1H-indol-3-yl)(pyrrolidin-1-yl)methanone (CAS 27393-78-8)
- Atrasentan Impurity 135 (CAS 1058349-10-2)
- (3-(Benzyloxy)cyclobutane-1,1-diyl)dimethanol (CAS 20061-24-9)
- 2-but-1-ynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1287752-88-8)
- (E)-2-Cyano-3-(5-(7-(4-(p-tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)benzo[c][1,2,5]thiadiazol-4-yl)thiophen-2-yl)acrylic acid (CAS 1263863-11-1)
- Brain Injury Derived Neurotrophic Peptide (H-3914.0001) (CAS 148330-12-5)
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