4-Bromo-2-(3,3-difluoropyrrolidin-1-yl)pyridine CAS 1774897-00-5
| CAS No. | 1774897-00-5 |
| Molecular Formula | C9H9BrF2N2 |
| Molecular Weight | 263.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H9BrF2N2, 4-Bromo-2-(3,3-difluoropyrrolidin-1-yl)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 263.08 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.
4-Bromo-2-(3,3-difluoropyrrolidin-1-yl)pyridine (CAS 1774897-00-5) is a high-purity analytical reference standard with the molecular formula C9H9BrF2N2 and a molecular weight of 263.08 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Bromo-2-(3,3-difluoropyrrolidin-1-yl)pyridine 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 | C9H9BrF2N2 |
| Molecular Weight | 263.08 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, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 1-(3-Bromo-5-fluorophenyl)-2-fluoro-2-methylpropan-1-one (CAS 1147871-75-7)
- 3-Bromo-4-(2,4-difluorophenyl)butan-2-one (CAS 1247192-90-0)
- 3-bromo-4-(2,6-difluorophenyl)butan-2-one (CAS 1251040-66-0)
- 1-(2-Bromo-6-(difluoromethyl)phenyl)propan-1-one (CAS 1261580-39-5)
- 2-bromo-1-(3,4-difluorophenyl)-2-methylpropan-1-one (CAS 1310094-20-2)
- (4-Bromo-2,5-difluorophenyl)(cyclopropyl)methanol (CAS 1343874-92-9)
- 1-Bromo-4-((2,2-difluorocyclopropyl)methoxy)benzene (CAS 1353776-92-7)
- 2-Bromo-4-((3,3-difluoroazetidin-1-yl)methyl)pyridine (CAS 1459772-15-6)
Recommended Standards
- 3-Bromo-4-(3,3-difluoropyrrolidin-1-yl)pyridine (CAS 1774895-23-6)
- 5-Bromo-2-(3,3-difluoropyrrolidin-1-yl)pyridine, 97% (CAS 1779120-80-7)
- 2-Bromo-5-(3,3-difluoropyrrolidin-1-yl)pyridine (CAS 1774895-04-3)
- 2-Bromo-4-(3,3-difluoropyrrolidin-1-yl)pyridine (CAS 1779121-43-5)
- 1-chloro-4-iodo-2,7-naphthyridine (CAS 1234616-02-4)
- 4-Methoxy-2,3-dihydrobenzofuran-6-carboxylic Acid (CAS 1785202-35-8)
- 3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-1-propanamine (CAS 1040044-22-1)
- Fumaric Acid tert-Butyl Ester (CAS 135355-96-3)
- (9-Benzyl-9H-purin-6-yl)methanol (CAS 629604-05-3)
- 3-(3-(M-tolyl)propyl)aniline (CAS 80861-11-6)
- 1-(Difluoromethoxy)-2,3-dimethylbenzene (CAS 1226388-07-3)
- 9S-10alpha-Hydroxyepigambogic acid(C2-S) (CAS 1164201-85-7)
- 4-((5-Bromo-2-hydroxybenzyl)amino)benzonitrile (CAS 1223883-44-0)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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