1,3-Diphenyl-4,5-dihydro-1H-pyrazole-5-carbonitrile CAS 3426-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3426-35-5 |
| Molecular Formula | C16H13N3 |
| Molecular Weight | 247.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Diphenyl-4,5-dihydro-1H-pyrazole-5-carbonitrile (CAS 3426-35-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H13N3. Molecular weight: 247.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H13N3 |
| Molecular Weight | 247.29 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Diphenyl Standards
- 4,5-diphenyl-1,2-dihydropyridin-2-one (CAS 110567-94-7)
- 2,5-Diphenyl-1H-pyrrole-3-carbaldehyde (CAS 110698-97-0)
- 3,5-Diphenyl-1H-pyrrole-2-carbaldehyde (CAS 40872-77-3)
- Methyl diphenyl phosphite (CAS 3577-87-5)
- Diphenyl Methylphosphonate (CAS 7526-26-3)
- 2,6-Diphenyl-4H-pyran-4-one (CAS 1029-94-3)
- 1,5-Diphenyl-1H-pyrazole-3-carbaldehyde (CAS 112009-28-6)
- 4,5-Diphenyl-1H-imidazole-2-carbaldehyde (CAS 1465165-43-8)
Recommended Standards
- 1-(Tert-butyl)-3-(2-methylbenzo[d]oxazol-6-yl)urea (CAS 861210-72-2)
- 1,6-Bis(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 851398-34-0)
- 1-(Naphthalen-2-yl)-2-(pyridin-4-yl)ethanone (CAS 224040-86-2)
- (R)-1,3,5-Trimethyl-4-(pyrrolidin-3-yloxy)-1H-pyrazole (CAS 1956436-24-0)
- 6-Chloro-N-(4-fluorophenyl)-2,3,4,9-tetrahydro-1H-carbazol-1-amine (CAS 812649-18-6)
- (3S,8AR)-3-Isobutyloctahydropyrrolo[1,2-a]pyrazine (CAS 1932552-67-4)
- D-Tetrandrine (CAS 477-57-6)
- 3-Ethoxy-4-iodobenzaldehyde (CAS 916344-27-9)
- 1-(2-Amino-6-methylphenyl)-3-ethylurea (CAS 1094697-45-6)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com