3,4,4-Trimethyl-1-phenyl-1H-pyrazol-5(4H)-one CAS 947-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 947-82-0 |
| Molecular Formula | C12H14N2O |
| Molecular Weight | 202.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,4-Trimethyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 947-82-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N2O. Molecular weight: 202.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O |
| Molecular Weight | 202.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Trimethyl Standards
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- 1,2,5-Trimethyl-4-phenyl-1H-pyrazol-3(2H)-one (CAS 79994-65-3)
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Recommended Standards
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- (1-[(4-Methoxyphenyl)methyl]-1h-1,2,3-triazol-4-yl)methanol (CAS 853807-55-3)
- 1-Bromo-3-(tert-butyl)-5-cyclopropoxybenzene (CAS 1243360-14-6)
- (4-(1H-Pyrrol-1-yl)phenyl)(4-(5-methyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methanone (CAS 1396870-62-4)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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