ethyl 4-bromo-7-chloro-pyrazolo[1,5-a]pyridine-3-carboxylate CAS 2740830-47-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2740830-47-9 |
| Molecular Formula | C10H16BrClN2O2 |
| Molecular Weight | 311.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 4-bromo-7-chloro-pyrazolo[1,5-a]pyridine-3-carboxylate (CAS 2740830-47-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H16BrClN2O2. Molecular weight: 311.60 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H16BrClN2O2 |
| Molecular Weight | 311.60 g/mol |
| Appearance | 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 sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related ethyl Standards
- 4-bromo-1-[(4-chlorophenyl)methoxy]-2-methylbenzene (CAS 1409643-08-8)
- 7-Bromo-1-benzothiophene-3-sulfonyl chloride (CAS 1421601-28-6)
- (2-Bromo-3-chloro-4-methylphenyl)(phenyl)methanol (CAS 1443327-49-8)
- 4-bromo-1-[(3-chlorophenyl)methoxy]-2-methylbenzene (CAS 854259-18-0)
- 5-Bromo-1-benzothiophene-3-sulfonyl chloride (CAS 30214-08-5)
- ethyl 7-bromo-4-chloropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 2102412-15-5)
- ethyl 7-bromo-6-chloro-1H-benzimidazole-2-carboxylate (CAS 2250023-38-0)
- 2-Bromo-4-tert-butylbenzenesulfonyl chloride (CAS 99057-15-5)
Recommended Standards
- 1-(Benzyloxy)-6-bromo-2-chloro-3-methylbenzene (CAS 2244107-79-5)
- Dapagliflozin Impurity 11 (CAS 333361-51-6)
- 1-(Benzyloxy)-4-bromo-5-chloro-2-methylbenzene (CAS 2379321-31-8)
- 2,4-Dichloro-1,5-dimethoxy-3-methylbenzene (CAS 153478-14-9)
- 4,6-Dimethylnicotinonitrile (CAS 6623-21-8)
- 2,4,6-Triethylaniline (CAS 19779-32-9)
- 1-(4-benzyloxyphenyl)-2-bromo-ethanone (CAS 4254-67-5)
- Potassium trifluoro(3-oxo-3-((2-(trifluoromethoxy)phenyl)amino)propyl)borate (CAS 1705578-34-2)
- Ethyl 4-nitro-1H-indole-2-carboxylate (CAS 4993-93-5)
- Gly-Neuroendocrine Regulatory Peptide-3 (human, mouse, rat) trifluoroacetate salt (CAS 1815618-19-9)
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