4-Bromo-2-pyrrolidin-1-ylpyridine CAS 1142194-47-5
| CAS No. | 1142194-47-5 |
| Molecular Formula | C9H11BrN2 |
| Molecular Weight | 227.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-2-pyrrolidin-1-ylpyridine 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.
CATO supplies 4-Bromo-2-pyrrolidin-1-ylpyridine (CAS 1142194-47-5), a certified reference material (molecular formula C9H11BrN2, MW 227.10 g/mol) for analytical method development and quality control.
The molecular framework of 4-Bromo-2-pyrrolidin-1-ylpyridine (C9H11BrN2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C9H11BrN2 |
| Molecular Weight | 227.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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Recommended Standards
- 1-(3-Bromophenyl)but-3-en-1-ol (CAS 114095-73-7)
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- (S)-2-(4-Bromophenyl)tetrahydrofuran (CAS 114446-56-9)
- benzyl tert-Butyl ((1S,3R)-cyclohexane-1,3-diyl)dicarbamate (CAS 1261225-49-3)
- N,6-Dimethylpyrazine-2-carboxamide (CAS 90185-89-0)
- 3-(Benzofuran-2-yl)-7-methoxy-2-methyl-4H-chromen-4-one (CAS 36754-50-4)
- 1-(3,5-Dihydroxyphenyl)propan-2-one (CAS 15580-07-1)
- 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-, polymer with 2,5-furandione and 1,2-propanediol (CAS 25749-56-8)
- 4-(Difluoromethyl)-6-iodo-5-(trifluoromethyl)pyridin-2-ol (CAS 1805451-16-4)
- 7-(1-(2,4-Dichlorophenoxy)ethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338394-50-6)
- N-(4,6-Diamino-1,3,5-triazin-2-yl)formamide (CAS 13236-84-5)
- Sulfino-D-alanine (CAS 35554-99-5)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
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