5-Methoxy-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzoic acid CAS 218930-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 218930-41-7 |
| Molecular Formula | C14H16N2O3 |
| Molecular Weight | 260.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methoxy-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzoic acid (CAS 218930-41-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16N2O3. Molecular weight: 260.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16N2O3 |
| Molecular Weight | 260.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-Butoxy-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 53960-13-7)
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- Methyl 2-isothiocyanato-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 588713-28-4)
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