2-(3,5-Dimethyl-4-pyrazolyl)benzoic Acid CAS 321309-43-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321309-43-7 |
| Molecular Formula | C12H16N2O2 |
| Molecular Weight | 220.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Dimethyl-4-pyrazolyl)benzoic Acid (CAS 321309-43-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H16N2O2. Molecular weight: 220.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H16N2O2 |
| Molecular Weight | 220.27 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(3,4-Dimethoxyphenyl)-2-(dimethylamino)acetonitrile (CAS 37672-97-2)
- 2-(3-Aminophenoxy)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 926242-86-6)
- 2-(2-Cyclohexylidenehydrazinyl)-6-methylpyrimidin-4-ol (CAS 200058-94-2)
- 2-(Difluoromethyl)-4-methoxy-3-methylpyridine-5-acetic acid (CAS 1806990-04-4)
- (R)-1-(3,5-dimethylphenyl)ethan-1-amine (CAS 737713-28-9)
- Furan-2-yl(2-methoxyphenyl)methanol (CAS 60907-93-9)
- 2-(3-Aminoazetidin-1-yl)-1-(piperidin-1-yl)ethan-1-one (CAS 1339824-38-2)
- N-(4-Bromo-2-methylphenyl)-2-((5-((4-methoxybenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 477313-73-8)
- 4-Hydroxybenzenesulfonic Acid Sodium Salt (CAS 825-90-1)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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