4-(4,5-Di([1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)benzoic acid CAS 312320-13-1
| CAS No. | 312320-13-1 |
| Molecular Formula | C34H24N2O2 |
| Molecular Weight | 492.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4,5-Di([1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)benzoic acid (CAS 312320-13-1), molecular formula C34H24N2O2 and molecular weight 492.57 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(4,5-Di([1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)benzoic acid (C34H24N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 24.0, corresponding to approximately 24 ring(s) or double-bond equivalent(s). With a molecular weight of 492.57 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(4,5-Di([1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C34H24N2O2 |
| Molecular Weight | 492.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 2-(2,6-Dimethylmorpholino)-5-((3-(3-fluoro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazol-4(5H)-one (CAS 624724-65-8)
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- trans-6-(tert-Butoxycarbonylamino)cyclohex-3-ene-1-carboxylic acid (CAS 865689-24-3)
- 5,6-Dichloropyrimidine-4-carbaldehyde (CAS 1806317-35-0)
- 1-azido-4-chloro-2-nitrobenzene (CAS 89284-67-3)
- 2-Cyclobutyl-4-methylpentanoic acid (CAS 1500308-75-7)
- 2-Bromo-5-(chloromethyl)-3-fluoropyridine (CAS 1227489-73-7)
- Ethyl 5-(4-bromophenyl)-2-phenyl-1H-pyrrole-3-carboxylate (CAS 65473-91-8)
- N-((3-chloropyrazin-2-yl)methyl)cyclopropanamine hydrochloride (CAS 1353979-80-2)
- 2-[(Carbamoyloxy)methyl]-2-methylpentyl diethylcarbamate (CAS 25642-80-2)
- 2-Acetyl-4-chlorobenzoic acid (CAS 1664338-78-6)
- Hexapeptide-11 (CAS 100684-36-4)
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