(5-Ethyl-2-hydroxyphenyl)(1-phenyl-1H-pyrazol-4-yl)methanone CAS 288401-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 288401-56-9 |
| Molecular Formula | C18H16N2O2 |
| Molecular Weight | 292.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Ethyl-2-hydroxyphenyl)(1-phenyl-1H-pyrazol-4-yl)methanone (CAS 288401-56-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H16N2O2. Molecular weight: 292.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O2 |
| Molecular Weight | 292.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- (5-(1-Phenoxyethyl)-1H-pyrazol-1-yl)(phenyl)methanone (CAS 324008-77-7)
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- (3S)-1-phenyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (CAS 209169-30-2)
- 8-(aminomethyl)pentacyclo[5.4.0.0^{2,6}.0^{3,10}.0^{5,9}]undecan-8-ol hydrochloride (CAS 1795515-49-9)
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- 2-Bromo-6-cyano-4-(difluoromethyl)benzoic acid (CAS 1806847-57-3)
- tert-Butyl 4-(5-(tert-butylthio)-3-methylpyridin-2-yl)piperazine-1-carboxylate (CAS 1355220-30-2)
- 3-Chloro-2,5-difluorobenzaldehyde (CAS 1261884-40-5)
- (S)-3-Chloro-6-(pyrrolidin-3-yloxy)pyridazine hydrochloride (CAS 1314353-43-9)
- (Leu31,Pro3?)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 125580-28-1)
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