3,5-Bis(3-methoxyphenyl)-1H-pyrazole CAS 1159988-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159988-49-4 |
| Molecular Formula | C17H16N2O2 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Bis(3-methoxyphenyl)-1H-pyrazole (CAS 1159988-49-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H16N2O2. Molecular weight: 280.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H16N2O2 |
| Molecular Weight | 280.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3,4-bis(4-methoxyphenyl)-1H-pyrazole (CAS 1007072-64-1)
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- N-((5-(3-Methoxyphenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171933-50-8)
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- 1-(4-Methoxyphenyl)-2-(quinoxalin-2-yl)ethan-1-ol (CAS 849021-36-9)
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