2-(2-Bromo-5-(bromomethyl)-4-(difluoromethyl)pyridin-3-yl)acetonitrile CAS 1805253-71-7
| CAS No. | 1805253-71-7 |
| Molecular Formula | C9H6Br2F2N2 |
| Molecular Weight | 339.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2-Bromo-5-(bromomethyl)-4-(difluoromethyl)pyridin-3-yl)acetonitrile 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.
2-(2-Bromo-5-(bromomethyl)-4-(difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1805253-71-7), molecular formula C9H6Br2F2N2 and molecular weight 339.96 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution, 2-(2-Bromo-5-(bromomethyl)-4-(difluoromethyl)pyridin-3-yl)acetonitrile is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 339.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H6Br2F2N2 |
| Molecular Weight | 339.96 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 Bromo Standards
- 4-Bromo-3-cyclopropoxy-2-iodopyridine (CAS 1243325-57-6)
- 3-Bromo-4-cyclopropoxy-2-iodopyridine (CAS 1243326-09-1)
- 6-Bromo-3-cyclopropoxy-2-iodopyridine (CAS 1243326-15-9)
- 4-Bromo-3-cyclopropoxy-5-iodopyridine (CAS 1243348-96-0)
- 3-Bromo-5-cyclopropoxy-4-iodopyridine (CAS 1243352-60-4)
- 2-Bromo-5-cyclopropoxy-3-iodopyridine (CAS 1243405-20-0)
- 2-Bromo-3-cyclopropoxy-6-iodopyridine (CAS 1243406-38-3)
- 2-Bromo-4-cyclopropoxy-5-iodopyridine (CAS 1243409-85-9)
Recommended Standards
- 2-(6-Bromo-5-(bromomethyl)-2-(difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1805253-45-5)
- 2-(2-Bromo-6-(bromomethyl)-4-(difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1805253-78-4)
- N-(4-bromophenyl)-2-iodoacetamide (CAS 17641-04-2)
- 2-(6-Bromo-5-(bromomethyl)-3-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805341-34-7)
- 1-Methyl-N-(2-methylpentan-3-yl)-1h-pyrazol-4-amine (CAS 1157979-01-5)
- Pitavastatin (CAS CATO-C4X-1037129)
- N-(6-Nitro-2-benzothiazolyl)cyclohexanecarboxamide (CAS 312747-21-0)
- 2-(PHENYLTHIO)PYRIDINE-3-CARBONYL CHLORIDE (CAS 165249-92-3)
- 2-Fluoro-4-(trifluoromethoxy)benzamide (CAS 1240257-18-4)
- (S)-1-(6-Methoxypyridin-2-yl)ethanamine (CAS 1213469-14-7)
- 5-Chloro-3-methyl-3-phenyl-3H-indole (CAS 923037-20-1)
- Ozenoxacin Impurity 69 (CAS 2227282-14-4)
- Hexyl hydrogen sulfate (CAS 3233-49-6)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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