3,3'-Diphenyl-[1,1'-binaphthalene]-2,2'-diamine CAS 1229013-43-7
| CAS No. | 1229013-43-7 |
| Molecular Formula | C32H24N2 |
| Molecular Weight | 436.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3'-Diphenyl-[1,1'-binaphthalene]-2,2'-diamine (CAS 1229013-43-7), molecular formula C32H24N2 and molecular weight 436.55 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C32H24N2, 3,3'-Diphenyl-[1,1'-binaphthalene]-2,2'-diamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 436.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3,3'-Diphenyl-[1,1'-binaphthalene]-2,2'-diamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1990 |
| Nitrogen Atoms | 2 |
Related Diphenyl Standards
- 2,2'-Diphenyl-[1,1'-binaphthalene]-4,4'-diamine (CAS 119697-25-5)
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- (R)-3,3'-Diphenyl-1,1'-binaphthyl-2,2'-diamine (CAS 906373-48-6)
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Recommended Standards
- tert-butyl N-{6-[4-(2-methoxy-5-nitrophenyl)piperazin-1-yl]hexyl}carbamate (CAS 1246948-40-2)
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- N4,N4'-Di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine (CAS 152670-41-2)
- Estetrol Impurity 3 (CAS CATO-C4X-32503)
- Ethyl 3-(cyclopropylmethoxy)-4-fluorobenzoate (CAS 1213256-62-2)
- 3,4-Dichloro-N-(5-cyano-2-(methylthio)phenyl)benzamide (CAS 303147-24-2)
- (4-Bromobenzyl)(phenyl)sulfane (CAS 75954-35-7)
- 7-Chloro-5-methyl-2-(2-(1-methyl-1H-benzo[d]imidazol-2-yl)ethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-dione (CAS 1628618-37-0)
- 2-(4-(Difluoromethyl)-6-methoxy-3-methylpyridin-2-yl)acetonitrile (CAS 1805196-59-1)
- N-benzylpivalohydrazide (CAS 306-19-4)
- Tetrairidium dodecacarbonyl (CAS 11065-24-0)
- N-(2,6-Dimethylphenyl)-5-(pyridin-4-yl)imidazo[1,5-a]pyrazin-8-amine (CAS 849200-70-0)
- tert-Butyl 8-azabicyclo[3.2.1]octan-2-ylcarbamate (CAS 1419101-51-1)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510840-70-6)
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