4-Bromo-2-(difluoromethyl)-1H-pyrrolo[2,3-c]pyridine CAS 2091580-71-9
| CAS No. | 2091580-71-9 |
| Molecular Formula | C8H5BrF2N2 |
| Molecular Weight | 247.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-2-(difluoromethyl)-1H-pyrrolo[2,3-c]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.
4-Bromo-2-(difluoromethyl)-1H-pyrrolo[2,3-c]pyridine (CAS 2091580-71-9), molecular formula C8H5BrF2N2 and molecular weight 247.04 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Bromo-2-(difluoromethyl)-1H-pyrrolo[2,3-c]pyridine (C8H5BrF2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 247.04 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C8H5BrF2N2 |
| Molecular Weight | 247.04 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, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-Bromo-6-(difluoromethyl)imidazo[1,2-a]pyridine (CAS 2090187-13-4)
- 4-Bromo-6,7-difluoro-2,3-dihydro-1H-inden-1-one (CAS 881189-76-0)
- 3-Bromo-5-hydroxy-4-methoxybenzoic acid (CAS 52783-66-1)
- 5-Bromo-2-hydroxy-3-methoxybenzoic acid (CAS 35090-76-7)
- 1-[2-(thiophen-2-yl)ethyl]imidazolidine-2,4,5-trione (CAS 853723-84-9)
- 1-(2-Chloropyrimidin-4-yl)-N-methylpiperidin-4-amine hydrochloride (CAS 1261231-77-9)
- Isoquinolin-4-yl(m-tolyl)methanone (CAS 1187165-88-3)
- tert-Butyl 5-(chloromethyl)-1H-indole-1-carboxylate (CAS 561307-62-8)
- Iminostilbene-d2 (CAS 1189918-57-7)
- 2-(2-Methyl-1,3-dioxolan-2-yl)-7-nitrodibenzo[b,d]furan (CAS 173846-18-9)
- FA-Gly-Leu-NH? (CAS 26400-33-9)
- 2-(4-Carboxyphenyl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 35532-08-2)
- (2-Bromo-6-(difluoromethyl)-3-nitropyridin-4-yl)methanol (CAS 1806914-43-1)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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