(1S)-3,3mu-Bis[2,4,6-tris(1-methylethyl)phenyl]-1,1mu-binaphthalene-2,2mu-diol 908338-44-3 CAS 908338-44-3
| CAS No. | 908338-44-3 |
| Molecular Formula | C50H90O2 |
| Molecular Weight | 723.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (1S)-3,3mu-Bis[2,4,6-tris(1-methylethyl)phenyl]-1,1mu-binaphthalene-2,2mu-diol 908338-44-3 (C50H90O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
(1S)-3,3mu-Bis[2,4,6-tris(1-methylethyl)phenyl]-1,1mu-binaphthalene-2,2mu-diol 908338-44-3 (CAS 908338-44-3), molecular formula C50H90O2 and molecular weight 723.25 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (1S)-3,3mu-Bis[2,4,6-tris(1-methylethyl)phenyl]-1,1mu-binaphthalene-2,2mu-diol 908338-44-3 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 | C50H90O2 |
| Molecular Weight | 723.25 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- (S)-3,3'-Bis(2,4,6-triisopropylphenyl)-[1,1'-binaphthalene]-2,2'-diol 1898AB 247123-09-7 C50H58O2 (CAS 247123-09-7)
- Abemaciclib Impurity 46 (CAS CATO-C4X-293746)
- {1,2-Bis(diphenylphosphino)ethane}di(phenylthio)palladium(II) (CAS 33971-07-2)
- Brostallicin (CAS 203258-60-0)
- 2,4-Dichloropyrimido[4,5-b]quinoline (CAS 118726-21-9)
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- 6,7,8,9-Tetrahydro-1H-benzo[e]indole-1,2(3H)-dione (CAS 106824-79-7)
- 2',3'-Dichloro-4-fluoro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1178807-51-6)
- 1-Ethyl-N-isopropyl-1H-pyrazole-5-carboxamide (CAS 1340947-09-2)
- 4-(Difluoromethyl)-6-(trifluoromethyl)picolinaldehyde (CAS 615580-14-8)
- 2-((5-(3-Chlorophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(3,4-dimethylphenyl)acetamide (CAS 882749-08-8)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
Why CATO?
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