1-(2,3-Dimethylphenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid CAS 1264044-14-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1264044-14-5 |
| Molecular Formula | C18H18N2O2 |
| Molecular Weight | 294.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2,3-Dimethylphenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264044-14-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H18N2O2. Molecular weight: 294.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O2 |
| Molecular Weight | 294.35 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.) | 1990 |
| Nitrogen Atoms | 2 |
Related Dimethylphenyl Standards
- 2-(2-(3,4-Dimethylphenyl)-8-methylimidazo[1,2-a]pyridin-3-yl)acetic acid (CAS 1017141-21-7)
- N4-(2,3-Dimethylphenyl)-N2-(2-methoxyethyl)-L-asparagine (CAS 1031361-52-0)
- N4-(2,4-Dimethylphenyl)-N2-(3-hydroxypropyl)-L-asparagine (CAS 1037784-80-7)
- 1-(2,4-Dimethylphenyl)-3-(3-methoxyphenyl)-1H-pyrazol-5(4H)-one (CAS 1193024-21-3)
- 1-(3,4-Dimethylphenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264040-15-4)
- 1-(2,5-Dimethylphenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264041-74-8)
- 1-(3,5-Dimethylphenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264043-98-2)
- (2E)-2-[2-(2,3-Dimethylphenyl)hydrazin-1-ylidene]-3-(4-methylphenyl)-3-oxopropanal (CAS 338400-40-1)
Recommended Standards
- 1-(4-Ethylphenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264049-51-5)
- 1-(2-Ethylphenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264050-18-1)
- Tert-butyl 4-(2-hydrazinylpyrimidin-4-yl)piperazine-1-carboxylate (CAS 1306738-63-5)
- n-(4-Iodophenyl)cyclobutanecarboxamide (CAS 666213-31-6)
- 2-(4-Nitrobenzyl)isoindoline-1,3-dione (CAS 62133-07-7)
- 4-(4-(Trifluoromethyl)phenyl)oxazol-2-amine (CAS 859721-53-2)
- Donepezil EP Impurity A HCl (CAS 120013-39-0)
- 1,3-Bis(1H-imidazol-4-yl)benzene (CAS 794485-43-1)
- (S)-1-(tert-Butoxycarbonyl)-2-(3-nitrobenzyl)pyrrolidine-2-carboxylic acid (CAS 1217776-53-8)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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