methyl 5-bromo-4-chloro-pyrazolo[1,5-a]pyridine-3-carboxylate CAS 2250242-68-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2250242-68-1 |
| Molecular Formula | C9H14BrClN2O2 |
| Molecular Weight | 297.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 5-bromo-4-chloro-pyrazolo[1,5-a]pyridine-3-carboxylate (CAS 2250242-68-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14BrClN2O2. Molecular weight: 297.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H14BrClN2O2 |
| Molecular Weight | 297.58 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, 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; 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.) | 1998 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related methyl Standards
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- 4-Bromo-2-chloro-N-[(pyridin-3-yl)methyl]aniline (CAS 195372-58-8)
- 3-Bromo-2-(3-chlorophenyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2416673-67-9)
- 5-Bromo-N-(4-chlorobenzyl)pyridin-2-amine (CAS 694508-76-4)
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- 1-Bromo-2-((2-chlorobenzyl)oxy)benzene (CAS 1036609-88-7)
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Recommended Standards
- 3-Chloro-2-isopropoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1344997-94-9)
- (3-Chloro-4-(2-(4-methylpiperidin-1-yl)ethoxy)phenyl)boronic acid (CAS 1704074-00-9)
- 2-(6-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)propan-2-ol (CAS 2760431-39-6)
- 1-(Piperazin-1-yl)thiourea (CAS 26387-21-3)
- (R)-2,2,2-trifluoro-1-(o-tolyl)ethan-1-amine hydrochloride (CAS 1391475-10-7)
- 4-phenyl-3,4,5,6,7,8-hexahydroquinazoline-2(1H)-thione (CAS 65331-17-1)
- 4-(Benzyloxy)-5-chloro-2-fluorobenzaldehyde (CAS 1936630-17-9)
- 2-Bromo-1-(6,8-dichloro-2-(3-iodophenyl)quinolin-4-yl)ethanone (CAS 29240-68-4)
- (1S,2R)-2-Bromocyclohexan-1-ol (CAS 869476-04-0)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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