1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-3-ethoxy-4-[(1E)-({[4-(trifluoromethyl)phenyl]methoxy}imino)methyl]-1H-pyrazol-5-ol CAS 324009-23-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 324009-23-6 |
| Molecular Formula | C20H15ClF6N4O3 |
| Molecular Weight | 508.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-3-ethoxy-4-[(1E)-({[4-(trifluoromethyl)phenyl]methoxy}imino)methyl]-1H-pyrazol-5-ol (CAS 324009-23-6) pharmaceutical standards reference standard. Molecular formula: C20H15ClF6N4O3. Molecular weight: 508.80 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H15ClF6N4O3 |
| Molecular Weight | 508.80 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- (2E)-1-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazol-3-yl]-3-{[4-(trifluoromethoxy)phenyl]amino}prop-2-en-1-one (CAS 344276-97-7)
- 4-Chloro-5-iodo-N,N-bis[(4-methoxyphenyl)methyl]-6-methyl-pyridin-2-amine (CAS 2763159-74-4)
- 8-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-(trifluoromethyl)phenyl)-1-oxa-4,8-diazaspiro[4.5]Decane-4-carboxamide (CAS 338761-28-7)
- 2-Chloro-1,3,5-tris((trifluoromethyl)sulfonyl)benzene (CAS 71601-85-9)
- Chloro[(4-methylphenyl)diphenylphosphine]gold (CAS 107198-68-5)
- Chloro[(2-methylphenyl)diphenylphosphine]gold (CAS 147454-49-7)
- N-{2-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]-5-(trifluoromethyl)phenyl}thiophene-2-carboxamide (CAS 478262-30-5)
- 1-(3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-3-(2-cyano-4,5-dimethoxyphenyl)thiourea (CAS 343375-06-4)
Recommended Standards
- 1,4-Cyclohexanedimethanol Dilaurate (CAS 135025-34-2)
- Alexidine (CAS 22573-93-9)
- Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxododecyl)-.omega.-[[(9Z)-1-oxo-9-octadecen-1-yl]oxy]- (CAS 58258-44-9)
- 2-Methoxy-4-propylphenyl 3-pyrrolidinyl etherhydrochloride (CAS 1220019-78-2)
- 5-Bromo-6-methoxy-1H-indole-3-carbaldehyde (CAS 1227570-88-8)
- 3-Isothiocyanato-3-methyltetrahydrothiophene 1,1-dioxide (CAS 507455-93-8)
- N-(5-methoxypentyl)thietan-3-amine (CAS 1866140-71-7)
- (S)-1-(pyrimidin-2-yl)pyrrolidin-3-amine (CAS 1421121-45-0)
- [2-iodo-5-(trifluoromethyl)phenyl]methanol (CAS 702641-05-2)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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