2-(Bromomethyl)-6-cyano-5-(difluoromethyl)-3-(trifluoromethyl)pyridine CAS 1805500-46-2
| CAS No. | 1805500-46-2 |
| Molecular Formula | C9H4BrF5N2 |
| Molecular Weight | 315.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(Bromomethyl)-6-cyano-5-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1805500-46-2) is a high-purity analytical reference standard with the molecular formula C9H4BrF5N2 and a molecular weight of 315.04 g/mol.
Based on its molecular formula C9H4BrF5N2, 2-(Bromomethyl)-6-cyano-5-(difluoromethyl)-3-(trifluoromethyl)pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 315.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H4BrF5N2 |
| Molecular Weight | 315.04 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromomethyl Standards
- 2-(Bromomethyl)-5-cyano-6-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1805578-03-3)
- 2-(Bromomethyl)-5-cyano-3-(difluoromethyl)-6-(trifluoromethyl)pyridine (CAS 1807089-01-5)
- (3-(Bromomethyl)-4-fluorophenyl)pentafluoro-lambda6-sulfane (CAS 1240256-82-9)
- (3-(Bromomethyl)-5-fluorophenyl)pentafluoro-lambda6-sulfane (CAS 1240257-20-8)
- 4-Bromomethyl-2-fluorobenzeneboronic acid pinacol ester, >96% (CAS 1029439-49-3)
- 2-Bromomethyl-5-fluorobenzeneboronic acid pinacol ester, 96% (CAS 1030832-39-3)
- 4-Bromomethyl-3-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1150271-74-1)
- 3-Bromomethyl-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1256360-37-8)
Recommended Standards
- 2-(6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805362-72-4)
- 4-Bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-acetonitrile (CAS 1805254-85-6)
- 2-(4-Bromo-6-(difluoromethyl)-5-(trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1806969-16-3)
- 2-(2-Bromo-5-(difluoromethyl)-4-(trifluoromethyl)pyridin-3-yl)acetonitrile (CAS 1805254-23-2)
- 2-Methyl-6-(trifluoromethyl)benzoic Acid (CAS 1104383-68-7)
- (4-Methoxyphenyl)(thieno[2,3-b]quinolin-2-yl)methanone (CAS 866144-18-5)
- 2-(4-Hydroxy-2,6-dimethylphenoxy)acetonitrile (CAS 1394917-42-0)
- (6-Oxocyclohexa-1,3-dien-1-yl)methyl oxazolidine-3-carboxylate (CAS 103989-20-4)
- 2-[4-(4-Chloro-benzyloxy)-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (CAS 2246937-34-6)
- H-Asp(His-OH)-OH (CAS 20223-80-7)
- 3-tert-Butoxybenzaldehyde (CAS 64859-36-5)
- 1,3-Isobenzofurandione, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and 2,2-dimethyl-1,3-propanediol, nonanoate (CAS 68389-58-2)
- 1H-Indole-5-carbonitrile, 4-chloro-1,3-dimethyl- (CAS 2112656-22-9)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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