Ethyl 5-chloro-6-methoxypyrazolo[1,5-a]pyrimidine-3-carboxylate CAS 2359663-72-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2359663-72-0 |
| Molecular Formula | C10H10ClN3O3 |
| Molecular Weight | 255.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-chloro-6-methoxypyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 2359663-72-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10ClN3O3. Molecular weight: 255.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10ClN3O3 |
| Molecular Weight | 255.66 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 3-(4-Chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)benzonitrile (CAS 1155075-44-7)
- 2-Chloro-N-{1,7-dimethyl-4-oxo-3h,4h-furo[3,4-d]pyridazin-5-yl}acetamide (CAS 852389-06-1)
- 4-((2-Chloro-3H-purin-6-yl)amino)butanoic acid (CAS 919740-31-1)
- 5-Chloro-6H-anthra[1,9-cd]isoxazol-6-one (CAS 70730-92-6)
- Ethyl 2-chloro-8-methoxyimidazo[1,2-b]pyridazine-7-carboxylate (CAS 2577171-74-3)
- Methyl 2-(6-chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)acetate (CAS 104662-84-2)
- 4-(3-Chloro-2-fluorophenoxy)-3-fluoroaniline (CAS 1206593-32-9)
- (7-Chloro-5-oxo-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl)acetic acid (CAS 1243086-72-7)
Recommended Standards
- Ethyl 7-(chloromethyl)-5-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 832740-93-9)
- Ethyl 2-(2-amino-6-chloro-9H-purin-9-yl)acetate (CAS 213552-03-5)
- Methyl 2-(3-chloropyridin-2-yl)-5-oxopyrazolidine-3-carboxylate (CAS 774600-50-9)
- 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 956011-26-0)
- 1,4-Dioxa-7,10-diazacyclododecane (CAS 60350-13-2)
- tert-Butyl 2-imino-2λ6-thia-6-azaspiro[3.3]heptane-6-carboxylate 2-oxide (CAS 2225816-09-9)
- 2-((3-Cyano-6-phenyl-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl)thio)-N-(4-methyloxazol-2-yl)acetamide (CAS 664999-17-1)
- 2-(Diethylamino)ethyl 2-cyclohexyl-2-phenylacetate (CAS 1679-76-1)
- 5-Methyl-2-(quinolin-6-yl)thiazole (CAS 810690-55-2)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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