4-(4,5-Diphenyl-1H-imidazol-2-yl)benzene-1,3-diol CAS 488787-64-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 488787-64-0 |
| Molecular Formula | C21H16N2O2 |
| Molecular Weight | 328.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4,5-Diphenyl-1H-imidazol-2-yl)benzene-1,3-diol (CAS 488787-64-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16N2O2. Molecular weight: 328.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H16N2O2 |
| Molecular Weight | 328.36 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-(3-Methoxybenzoyl)-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrrole-2-carboxamide (CAS 478078-91-0)
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- 2-((((2-Hydroxyethyl)amino)oxy)carbonyl)benzene-1,4-diol (CAS 1841081-53-5)
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- Trans-4-(prop-1-en-2-yl)cyclohexanecarbaldehyde (CAS 22451-49-6)
- (R)-tert-Butyl cyclopropyl(pyrrolidin-3-yl)carbamate (CAS 1354009-34-9)
- 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