4-([1,1'-Biphenyl]-4-yl)-6-(3,5-dibromophenyl)-2-phenylpyrimidine CAS 1393350-29-2
| CAS No. | 1393350-29-2 |
| Molecular Formula | C28H18Br2N2 |
| Molecular Weight | 542.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-([1,1'-Biphenyl]-4-yl)-6-(3,5-dibromophenyl)-2-phenylpyrimidine 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.
4-([1,1'-Biphenyl]-4-yl)-6-(3,5-dibromophenyl)-2-phenylpyrimidine (CAS 1393350-29-2), molecular formula C28H18Br2N2 and molecular weight 542.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-([1,1'-Biphenyl]-4-yl)-6-(3,5-dibromophenyl)-2-phenylpyrimidine (C28H18Br2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 542.26 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H18Br2N2 |
| Molecular Weight | 542.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Biphenyl Standards
- N-([1,1'-Biphenyl]-2-yl)-2-((4-(4-bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477330-93-1)
- N-([1,1'-Biphenyl]-2-yl)-2-((4-(4-bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477330-39-5)
- 1,5-Bis([1,1'-biphenyl]-2-ylamino)anthracene-9,10-dione (CAS 116164-46-6)
- 2-([1,1'-Biphenyl]-4-yl)-4-(3'-bromo-[1,1'-biphenyl]-3-yl)-6-phenyl-1,3,5-triazine (CAS 2351180-02-2)
- 2,4-Di([1,1'-biphenyl]-4-yl)-6-(2-bromophenyl)-1,3,5-triazine (CAS 2242432-29-5)
- 2,4-Di([1,1'-biphenyl]-4-yl)-6-(4-bromophenyl)-1,3,5-triazine (CAS 877456-11-6)
- 2,4,6-Tri([1,1'-biphenyl]-4-yl)-1,3,5-triazine (CAS 31274-51-8)
- 4-{[1,1'-biphenyl]-4-yl}-2-(4-{[4,6-bis(trifluoromethyl)pyridin-2-yl]oxy}phenyl)pyrimidine (CAS 477862-18-3)
Recommended Standards
- 2,2'-Dibromobianthrone (CAS 34316-54-6)
- 2,5-Bis(4-bromophenyl)-3,4-diphenylcyclopenta-2,4-dienone (CAS 54523-24-9)
- Montelukast Impurity 44 (CAS 2365398-66-7)
- tert-Butyl 4-(4-{[(4,5-dibromo-1H-pyrrol-2-yl)formamido]methyl}phenyl)piperazine-1-carboxylate (CAS 860648-73-3)
- 2-(Dichloromethyl)quinazolin-4(3H)-one (CAS 724746-72-9)
- Benzenamine, 2-(octyloxy)-, (CAS 52464-52-5)
- 4-Aminoquinoline-8-carboxylic acid (CAS 1416438-33-9)
- N-Methyl-1-(pyridin-4-yl)methanamine hydrochloride (CAS 936225-52-4)
- 1-(2-Cyclopropyl-1-methyl-1H-imidazol-5-yl)ethanone (CAS 600638-77-5)
- 3-Cyclopropoxy-5-(methylamino)picolinonitrile (CAS 1243311-08-1)
- 2-(tert-Butyl)-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine (CAS 1554106-07-8)
- (E)-5-((4-chlorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde O-(3,4-dichlorobenzyl) oxime (CAS 321553-45-1)
- 2-(2-Ethylphenyl)acetaldehyde (CAS 28362-76-7)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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