Ethyl 2-(3-cyclopropyl-6-(1-ethyl-1H-pyrazol-4-yl)-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate CAS 1171944-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171944-79-8 |
| Molecular Formula | C19H20F3N5O2 |
| Molecular Weight | 407.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(3-cyclopropyl-6-(1-ethyl-1H-pyrazol-4-yl)-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate (CAS 1171944-79-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H20F3N5O2. Molecular weight: 407.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H20F3N5O2 |
| Molecular Weight | 407.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Ethyl Standards
- 6-Cyclopropyl-N-(2-(furan-2-yl)-2-(pyrrolidin-1-yl)ethyl)-1-isopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide (CAS 878907-10-9)
- N-(6-cyclopropyl-7-(((1R,2R,5R)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)methoxy)-1H-4l4-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methanesulfonamide (CAS 2459946-46-2)
- N-cyclopropyl-4-(3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carbonyl)-1H-pyrrole-2-carboxamide (CAS 439111-12-3)
- N-(3-Cyclopropyl-1-(6-oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)thiophene-2-carboxamide (CAS 1330155-76-4)
- 1-Cyclopropyl-6-fluoro-8-methoxy-7-((R)-3-((S)-1-(methylamino)ethyl)pyrrolidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 143383-65-7)
- Methyl 1-cyclopropyl-6-fluoro-8-methoxy-7-[3-(methylamino)piperidin-1-yl]-4-oxoquinoline-3-carboxylate (CAS 1820717-27-8)
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- 1-Cyclopropyl-8-ethoxy-6-fluoro-7-(3-((methylamino)methyl)pyrrolidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 182868-80-0)
Recommended Standards
- Apixaban Impurity 185 (CAS CATO-C4X-1088185)
- (1S,2R)-4-(3-Cyano-5-fluorophenoxy)-2-fluoro-7-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl acetate (CAS 1672668-25-5)
- Apixaban Impurity 183 (CAS CATO-C4X-1088183)
- 6-Chloro-4-pyrimidinyl 3-piperidinyl etherhydrochloride (CAS 1185311-81-2)
- (R)-4-(1-(tert-Butoxycarbonyl)piperidin-3-yl)benzoic acid (CAS 1217749-88-6)
- 3-((4-Chlorophenyl)sulfonyl)-5-(trifluoromethyl)picolinonitrile (CAS 338406-75-0)
- Cyclopropyl(2,6-difluorophenyl)methanamine (CAS 1063734-63-3)
- 2-(trifluoromethyl)-1h-pyrrole-3-carboxylic acid (CAS 147642-16-8)
- 3-(3-Aminopropoxy)benzonitrile (CAS 785760-03-4)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com