2-[(3-[1,1'-biphenyl]-4-yl-1-phenyl-1H-pyrazol-4-yl)methylene]malononitrile CAS 475626-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 475626-55-2 |
| Molecular Formula | C25H16N4 |
| Molecular Weight | 372.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(3-[1,1'-biphenyl]-4-yl-1-phenyl-1H-pyrazol-4-yl)methylene]malononitrile (CAS 475626-55-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H16N4. Molecular weight: 372.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H16N4 |
| Molecular Weight | 372.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 3-Bromo-5-chloro-4-(trifluoromethyl)acetophenone (CAS 1804384-44-8)
- 1-((3-Phenyl-1H-1,2,4-triazol-5-yl)methyl)piperazine (CAS 1284433-33-5)
- (3-Methyl-2-oxaadamantan-1-yl)methanol (CAS 1020647-25-9)
- (2E)-1-(3-Chlorophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1449846-78-9)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
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