2-(Bromomethyl)-5-(difluoromethoxy)pyridine hydrobromide CAS 1637310-95-2
| CAS No. | 1637310-95-2 |
| Molecular Formula | C7H6BrF2NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(Bromomethyl)-5-(difluoromethoxy)pyridine hydrobromide (C7H6BrF2NOHBr) contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 318.94 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-(Bromomethyl)-5-(difluoromethoxy)pyridine hydrobromide (CAS 1637310-95-2) is a high-purity analytical reference standard with the molecular formula C7H6BrF2NOHBr and a molecular weight of 318.94 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 2-(Bromomethyl)-5-(difluoromethoxy)pyridine hydrobromide 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 | C7H6BrF2NO HBr |
| Molecular Weight | 318.94 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromomethyl Standards
- 5-(Bromomethyl)-2-methyl-4-(trifluoromethyl)thiazole (CAS 1000339-73-0)
- 2-Bromomethyl-5-chloro-1,3-dinitrobenzene (CAS 1000341-01-4)
- 2-(Bromomethyl)-2-butylhexanoic Acid (CAS 100048-86-0)
- 2-(Bromomethyl)-5-(trifluoromethyl)pyridine (CAS 1000773-62-5)
- 4-(bromomethyl)-2-methylbenzonitrile (CAS 1001055-64-6)
- 2-(Bromomethyl)pyridin-3-ol hydrochloride (CAS 1001096-21-4)
- 2-(Bromomethyl)-6-fluoropyridine (CAS 100202-78-6)
- 2-(bromomethyl)-1-oxaspiro[4.4]nonane (CAS 100238-92-4)
Recommended Standards
- D-Galactopyranosyl thiosemicarbazide (CAS 154634-26-1)
- 1-Bromo-8-fluoro-4-(4-fluorophenyl)isoquinolin-3-amine (CAS 338761-92-5)
- Tert-butyl 3-(propylamino)azetidine-1-carboxylate (CAS 1340363-42-9)
- (6-methyl-3-(4,8,12-trimethyltridecyl)cyclohex-3-en-1-yl)(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)methanone (CAS CATO-C3D-262388)
- 3-Nitro-2-pyridinethiol 3-nitropyridine-2-thiol 38240-29-8 A26264 (CAS 38240-29-8)
- 2-{2-[2-(pyridin-2-yl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 860786-83-0)
- Hordatine B (CAS 10502-21-3)
- N-(2-methylbenzo[d]thiazol-6-yl)azetidine-3-carboxamide hydrochloride (CAS 1839946-77-8)
- 3-(4-(Tetrahydrofuran-2-carbonyl)piperazin-1-yl)propanoic acid (CAS 1154240-45-5)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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