2,2'-Diphenyl-[1,1'-binaphthalene]-4,4'-diamine CAS 119697-25-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 119697-25-5 |
| Molecular Formula | C32H24N2 |
| Molecular Weight | 436.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,2'-Diphenyl-[1,1'-binaphthalene]-4,4'-diamine (CAS 119697-25-5) pharmaceutical standards reference standard. Molecular formula: C32H24N2. Molecular weight: 436.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C32H24N2 |
| Molecular Weight | 436.55 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Diphenyl Standards
- 3,3'-Diphenyl-[1,1'-binaphthalene]-2,2'-diamine (CAS 1229013-43-7)
- (1S)-3,3'-Diphenyl[1,1'-binaphthalene]-2,2'-diamine (CAS 906373-49-7)
- (R)-3,3'-Diphenyl-1,1'-binaphthyl-2,2'-diamine (CAS 906373-48-6)
- N-(1-(1,3-Diphenyl-1H-pyrazol-4-yl)-3-hydrazinyl-3-oxoprop-1-en-2-yl)-4-methylbenzamide (CAS 306281-21-0)
- Diphenyl ((4-bromophenyl)chloromethyl)phosphonate (CAS 189099-56-7)
- Diphenyl (4-(1,3-dioxoisoindolin-2-yl)butyl)phosphonate (CAS 866153-22-2)
- 2,4-Diphenyl-N-[4-(trifluoromethoxy)phenyl]pyrimidine-5-carboxamide (CAS 321433-25-4)
- 4-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenylboronic Acid Pinacol Ester (CAS 1219956-23-6)
Recommended Standards
- N4,N4'-Di(naphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine (CAS 10311-62-3)
- Estetrol Impurity 3 (CAS CATO-C4X-32503)
- tert-butyl N-{6-[4-(2-methoxy-5-nitrophenyl)piperazin-1-yl]hexyl}carbamate (CAS 1246948-40-2)
- 6-(Aminomethyl)-3-methyl-2,3-dihydro-1,3-benzoxazol-2-one (CAS 943894-85-7)
- 2,2-Difluoro-2-(4-methylpyridin-2-yl)acetic acid (CAS 1781036-04-1)
- 1-Methyl-1H-pyrrolo[2,3-b]pyridine-5-boronic Acid Pinacol Ester (CAS 1220696-34-3)
- 5-Fluoro-2-((tetrahydrofuran-2-yl)methoxy)pyrimidin-4(1H)-one (CAS 63650-59-9)
- 2-[4-(2,6-difluorophenyl)-1,3-thiazol-2-yl]acetonitrile (CAS 184839-29-0)
- 6-Chloro-2-isopropyl-1H-benzo[d]imidazole (CAS 4886-29-7)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
Why CATO?
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