3-(3,4-Dimethylphenyl)-5-phenyl-1H-pyrazole CAS 1439307-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1439307-35-3 |
| Molecular Formula | C17H16N2 |
| Molecular Weight | 248.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,4-Dimethylphenyl)-5-phenyl-1H-pyrazole (CAS 1439307-35-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16N2. Molecular weight: 248.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16N2 |
| Molecular Weight | 248.32 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.) | 1991 |
| Nitrogen Atoms | 2 |
Related Dimethylphenyl Standards
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- 1-(2,6-Dimethylphenyl)-2-phenyl-1H-imidazole (CAS 914306-48-2)
- 2-(4-(2,3-Dimethylphenyl)piperazin-1-yl)acetic acid (CAS 938339-84-5)
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- Ethyl 4-(3,5-dimethylphenyl)-2-methyl-4-oxobutyrate (CAS 898776-70-0)
- Ethyl 5-(2,5-dimethylphenyl)-5-oxovalerate (CAS 898792-79-5)
Recommended Standards
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- Dibromobis(2-(2'-pyridyl)quinoline)rhodium(III) bromide (CAS 125955-74-0)
- 8-Chloro-2-methylimidazo[1,2-a]pyrazin-3-amine (CAS 1935100-80-3)
- 3-Methyl-2-(methylsulfonyl)butanoic acid (CAS 1178242-92-6)
- 3-(3-(4'-Bromo-[1,1'-biphenyl]-4-yl)-3-oxo-1-phenylpropyl)-4-hydroxy-2H-chromen-2-one (CAS 28614-07-5)
- 1-(3,5-Dimethylphenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264042-80-9)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
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