3-Methyl-1,5-diphenyl-1H-pyrazole CAS 3729-90-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3729-90-6 |
| Molecular Formula | C16H14N2 |
| Molecular Weight | 234.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-1,5-diphenyl-1H-pyrazole (CAS 3729-90-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14N2. Molecular weight: 234.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14N2 |
| Molecular Weight | 234.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 5,6-Diphenyl-2,3-dihydropyrazine (CAS 1489-06-1)
- 1-Methyl-3,5-diphenyl-1H-pyrazole (CAS 19311-79-6)
- 4-Methyl-2,5-diphenyl-1H-imidazole (CAS 2654-31-1)
- 4-Methyl-3,5-diphenyl-4H-pyrazole (CAS 61355-12-2)
- 5-Methyl-1,3-diphenyl-1H-pyrazole (CAS 7188-89-8)
- 3,6-Diphenyl-1,2,4,5-tetrazine (CAS 6830-78-0)
- Diphenyl Phosphite (CAS 4712-55-4)
- 1,4-diphenyl-1H-pyrazol-5-amine (CAS 108719-40-0)
Recommended Standards
- 3-Cinnamyl-1H-pyrrolo[2,3-c]pyridine (CAS 908847-06-3)
- 3-Phenyl-5-(m-tolyl)-1H-pyrazole (CAS 37613-13-1)
- 3-Amino-1-(4-(pyridin-2-yl)piperazin-1-yl)propan-1-one (CAS 938517-18-1)
- 2-(4-(1-Methoxyethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1082066-31-6)
- 3-Formyl-N-methylbenzamide (CAS 183739-65-3)
- (2S)-2-Amino-N-((1-benzylpiperidin-3-yl)methyl)-N-methylpropanamide (CAS 1354032-63-5)
- Relugolix Impurity 36 (CAS 7252-84-8)
- 3-((4-Ethylcyclohexyl)amino)azepan-2-one (CAS 1164101-91-0)
- 5-(propan-2-yl)thiophene-2-carboxylic acid (CAS 29481-42-3)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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