4-bromo-6-fluoro-pyrazolo[1,5-a]pyridine CAS 1427415-62-0
| CAS No. | 1427415-62-0 |
| Molecular Formula | C7H12BrFN2 |
| Molecular Weight | 223.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-bromo-6-fluoro-pyrazolo[1,5-a]pyridine (CAS 1427415-62-0), a certified reference material (molecular formula C7H12BrFN2, MW 223.09 g/mol) for analytical method development and quality control.
Structurally, 4-bromo-6-fluoro-pyrazolo[1,5-a]pyridine (C7H12BrFN2) contains a nitrile group, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 223.09 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H12BrFN2 |
| Molecular Weight | 223.09 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 7-bromo-4-fluoro-1H-indazole (CAS 1000341-72-9)
- 4-bromo-7-fluoro-1H-pyrrolo[3,2-c]pyridine (CAS 1082040-86-5)
- 7-Bromo-5-fluoro-1H-indazole (CAS 1100214-35-4)
- 5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1172067-95-6)
- 4-Bromo-7-fluoro-1H-indazole (CAS 1186334-63-3)
- 3-bromo-5-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190309-71-7)
- 3-bromo-6-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190315-22-0)
- 3-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190320-00-3)
Recommended Standards
- 6-bromo-7-fluoro-1H-indazole (CAS 1427396-09-5)
- 4-bromo-7-fluoropyrazolo[1,5-a]pyridine (CAS 1427434-65-8)
- 7-bromo-6-fluoro-1H-indazole (CAS 1427377-75-0)
- 6-bromo-4-fluoro-pyrazolo[1,5-a]pyridine (CAS 1427438-20-7)
- 2-(2,6-Dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 325141-72-8)
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- 2-Amino-3-(2-fluoro-4-(pentafluoro-λ6-sulfanyl)phenyl)propanoic acid (CAS 1435806-16-8)
- 6-Chloro-2-iodo-9-isopropyl-9H-purine (CAS 207220-30-2)
- N-allyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide hydrochloride (CAS 1220037-00-2)
- MRS 2693 Trisodium Salt (CAS 1448858-83-0)
- Piperaquine Impurity 10 (CAS CATO-C4X-233710)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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