2'-Amino-3,3'-diphenyl-[1,1'-binaphthalen]-2-ol CAS 1242771-09-0
| CAS No. | 1242771-09-0 |
| Molecular Formula | C32H23NO |
| Molecular Weight | 437.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 437.53 g/mol gives 2'-Amino-3,3'-diphenyl-[1,1'-binaphthalen]-2-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2'-Amino-3,3'-diphenyl-[1,1'-binaphthalen]-2-ol (CAS 1242771-09-0) is a high-purity analytical reference standard with the molecular formula C32H23NO and a molecular weight of 437.53 g/mol.
Based on its molecular formula C32H23NO, 2'-Amino-3,3'-diphenyl-[1,1'-binaphthalen]-2-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 437.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C32H23NO |
| Molecular Weight | 437.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 | 1 |
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- 2,6-dimethylphenyl 2,6-dichloro-5-fluoronicotinate (CAS 680217-92-9)
- Efavirenz Impurity 27 (CAS CATO-C4X-162727)
- Fragment-[7-31]-Liraglutide (CAS CATO-C4X-199239)
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