4'-(Diphenylamino)-[1,1'-biphenyl]-4-carbaldehyde CAS 133878-93-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133878-93-0 |
| Molecular Formula | C25H19NO |
| Molecular Weight | 349.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4'-(Diphenylamino)-[1,1'-biphenyl]-4-carbaldehyde (CAS 133878-93-0) pharmaceutical standards reference standard. Molecular formula: C25H19NO. Molecular weight: 349.42 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C25H19NO |
| Molecular Weight | 349.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Related Diphenylamino Standards
- 1'-(Diphenylamino)-[1,1'-bi(cyclohexan)]-2-one (CAS 140679-53-4)
- 2-(4-(Diphenylamino)phenyl)ethene-1,1,2-tricarbonitrile (CAS 59223-16-4)
- 2-(Diphenylamino)-2-oxoethyl 4-aminobenzoate (CAS 931213-15-9)
- 5-(4-(Diphenylamino)phenyl)thiophene-2-carbaldehyde (CAS 291279-14-6)
- (6-(Diphenylamino)naphthalen-2-yl)boronic acid (CAS 503299-18-1)
- Ethyl 2-(diphenylamino)-4-methylthiazole-5-carboxylate (CAS 1242267-87-3)
- 2-(4'-(Diphenylamino)-[1,1'-biphenyl]-4-yl)acetonitrile (CAS 1000504-19-7)
- (4'-(Diphenylamino)-[1,1'-biphenyl]-4-yl)boronic acid (CAS 668493-36-5)
Recommended Standards
- tert-Butyl (1R*,4R*)-4-(3-nitrobenzylamino)cyclohexylcarbamate (CAS 1286275-76-0)
- 9H-fluoren-9-ylmethyl 3-hydroxy-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1342531-49-0)
- tert-Butyl (1R*,4R*)-4-(4-nitrobenzylamino)cyclohexylcarbamate (CAS 1286275-33-9)
- 2-Methyl-2-azaspiro[4.5]decane-1,8-dione (CAS 1557246-99-7)
- Dimethyl 2-(thiophen-2-ylmethyl)malonate (CAS 122308-25-2)
- Acebutolol EP Impurity E (CAS 1432053-72-9)
- Toluene-3,5-d2 (CAS 16954-38-4)
- (2s)-2-Amino-1-(piperidin-1-yl)propan-1-one hydrochloride (CAS 916762-49-7)
- 89647-99-4 Furan, 2-(2-bromoethoxy)tetrahydro- DTXSID60460141 (CAS 89647-99-4)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com