3-Bromo-2-methylpyrazolo[1,5-a]pyridine CAS 53902-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53902-98-0 |
| Molecular Formula | C8H7BrN2 |
| Molecular Weight | 211.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2-methylpyrazolo[1,5-a]pyridine (CAS 53902-98-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7BrN2. Molecular weight: 211.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7BrN2 |
| Molecular Weight | 211.06 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 4-Bromo-6-methyl-7-azaindole (CAS 1000340-58-8)
- 3-Bromo-7-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-40-1)
- 3-Bromo-4-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1000342-72-2)
- 6-Bromo-5-methyl-1H-indazole (CAS 1000343-69-0)
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- 4-Bromo-2-methyl-7-azaindole (CAS 1014613-64-9)
- 3-Bromo-1-phenylprop-2-yn-1-ol (CAS 10508-57-3)
Recommended Standards
- 3-Bromo-2-methylimidazo[1,2-a]pyridine (CAS 4805-70-3)
- 3-Bromo-4-(methylamino)benzonitrile (CAS 71685-38-6)
- 3-Bromo-2-methylbenzofuran (CAS 58863-48-2)
- (6-Fluoro-5-isopropoxypyridin-3-yl)boronic acid (CAS 1451390-97-8)
- 2,5-Dichloro-4-methylaniline (CAS 88434-66-6)
- (5-Methoxy-1H-indol-1-yl)(4-methoxyphenyl)methanone (CAS 753488-89-0)
- Methyl 5-bromo-4-cyclopropylthiophene-2-carboxylate (CAS 2514953-04-7)
- 1-(3-Chloro-4-methoxyphenyl)-4-piperidinone, 97% (CAS 250718-96-8)
- 3-Chloro-N-(2,4-dichlorophenyl)-2,2-dimethylpropanamide (CAS 339100-21-9)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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 13829788188 / jacky.chen@cato-chem.com