4'-(4-(Diphenylamino)phenyl)-5'-phenyl-[1,1':2',1''-terphenyl]-4-carbonitrile CAS 2170282-57-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2170282-57-0 |
| Molecular Formula | C43H30N2 |
| Molecular Weight | 574.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4'-(4-(Diphenylamino)phenyl)-5'-phenyl-[1,1':2',1''-terphenyl]-4-carbonitrile (CAS 2170282-57-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C43H30N2. Molecular weight: 574.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C43H30N2 |
| Molecular Weight | 574.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 30.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Diphenylamino Standards
- (E)-6-(4-(Diphenylamino)styryl)-N,N-diphenylnaphthalen-2-amine (CAS 1093402-99-3)
- 4,4'-(4-(4-(Diphenylamino)phenyl)pyridine-2,6-diyl)dibenzoic acid (CAS 573685-54-8)
- 2-((2-(5-(4-(Diphenylamino)phenyl)thieno[3,2-b]thiophen-2-yl)thiazol-5-yl)methylene)malononitrile (CAS 1610050-61-7)
- 2,6-Bis(diphenylamino)anthraquinone (CAS 868850-50-4)
- 2,6-Bis(4-(diphenylamino)benzylidene)cyclohexanone (CAS 139456-98-7)
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- 4-((4-(4-(Diphenylamino)phenoxy)phenyl)(phenyl)amino)benzaldehyde (CAS 142030-94-2)
- (5'-(3,5-Bis(diphenylamino)phenyl)-[2,2'-bithiophen]-5-yl)boronic acid (CAS 651329-39-4)
Recommended Standards
- (2S,7S,E)-1,8-Bis((S)-4-benzyl-2-oxooxazolidin-3-yl)-2,7-diisopropyloct-4-ene-1,8-dione (CAS 173153-99-6)
- 5',5'''-((3,3-Dimethylpentanedioyl)bis(azanediyl))bis([2,3'-bithiophene]-4'-carboxylic acid) (CAS 327102-25-0)
- 1,3,4,5,6,7-Hexaphenylisobenzofuran (CAS 16619-87-7)
- 1-Bromo-2-(bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene (CAS 2091622-24-9)
- 2-Bromo-5-cyclobutyloxazole (CAS 1888918-38-4)
- Dydrogesterone-d6 (CAS CATO-C4X-21833)
- 4-Methoxy-4'-(trans-4-propylcyclohexyl)-1,1'-biphenyl (CAS 111158-10-2)
- 8-Hydroxy Mirtazapine (CAS 102335-57-9)
- Ethyl 2-chloro-4-methoxypyrimidine-5-carboxylate (CAS 1260178-65-1)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com