6-Chloropyrazolo[1,5-a]pyridine-2-carboxylic acid methyl ester CAS 1222709-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1222709-26-3 |
| Molecular Formula | C9H15ClN2O2 |
| Molecular Weight | 218.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloropyrazolo[1,5-a]pyridine-2-carboxylic acid methyl ester (CAS 1222709-26-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H15ClN2O2. Molecular weight: 218.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H15ClN2O2 |
| Molecular Weight | 218.68 g/mol |
| Appearance | 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 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloropyrazolo Standards
- methyl 4-chloropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1167056-15-6)
- 3-Chloropyrazolo[1,5-a]pyrimidine-2-carbonyl chloride (CAS 1018141-81-5)
- 7-Chloropyrazolo[1,5-a]pyrimidine-6-carbonyl chloride (CAS 1028286-02-3)
- 10-chloropyrazolo[5,1-a]isoquinoline (CAS 2766427-64-7)
- 6-chloropyrazolo[1,5-a]quinoline (CAS 2766427-56-7)
- 8-chloropyrazolo[5,1-a]isoquinoline (CAS 2766427-59-0)
- Ethyl 6-chloropyrazolo[1,5-a]pyridine-2-carboxylate (CAS 1234616-54-6)
- ethyl 5-chloropyrazolo[1,5-a]pyridine-2-carboxylate (CAS 1691046-87-3)
Recommended Standards
- 6-Chloro-N-(3-methylphenyl)-2-pyridinamine (CAS 1220019-91-9)
- methyl 6-chloro-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 1234615-81-6)
- 6-Chloro-N-(4-methylphenyl)-2-pyridinamine (CAS 1220017-99-1)
- 1,3,4-Trimethylimidazolidin-2-one (CAS 24044-24-4)
- 5''-(4'-Cyano-[1,1'-biphenyl]-4-yl)-[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-dicarbonitrile (CAS 685114-67-4)
- 1-(4-Iodophenyl)-3-isobutylurea (CAS 1209898-77-0)
- Nifuraldezone (CAS 3270-71-1)
- Strychnine N-Oxide Hydrochloride (CAS 139369-62-3)
- 3,5,5-Trimethyl-4-(3-oxobutyl)-2-cyclohexen-1-one (CAS 74233-41-3)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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