4-(3-Phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid CAS 26192-74-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26192-74-5 |
| Molecular Formula | C16H14N2O2 |
| Molecular Weight | 266.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid (CAS 26192-74-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14N2O2. Molecular weight: 266.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14N2O2 |
| Molecular Weight | 266.29 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-(3-Aminophenyl)-1-methoxyisoquinolin-5-ol (CAS 656233-97-5)
- 4-(4-Aminophenyl)-1-methoxyisoquinolin-5-ol (CAS 656234-11-6)
- 4-(3,5-Dimethoxyphenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 951884-92-7)
- 1-(3,4-Dimethoxyphenyl)cyclobutanecarbonitrile (CAS 147406-21-1)
- 6-Chloro-5-methoxynicotinonitrile (CAS 1256835-79-6)
- 7-Chloro-N-(2,4-dichlorobenzyl)quinazolin-4-amine (CAS 477861-92-0)
- N-(2-Hydroxyethyl)-N,N-dimethyltetradecan-1-aminium chloride (CAS 28228-59-3)
- Chlormadinone Acetate EP Impurity I (CAS 4809-88-5)
- n-(2-Fluorophenyl)-4-nitrobenzamide (CAS 5336-54-9)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com