3,3'-Di(naphthalen-2-yl)-[1,1'-biphenyl]-2,2'-diol CAS 866891-32-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866891-32-9 |
| Molecular Formula | C32H22O2 |
| Molecular Weight | 438.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3'-Di(naphthalen-2-yl)-[1,1'-biphenyl]-2,2'-diol (CAS 866891-32-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H22O2. Molecular weight: 438.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H22O2 |
| Molecular Weight | 438.52 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 | May oxidize slowly on prolonged air exposure; 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.) | 1987 |
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Recommended Standards
- 1,8-Dimethoxy-9,10-bis(phenylethynyl)anthracene (CAS 80034-24-8)
- 4-(4-Benzhydrylpiperazine-1-carbonyl)-2-methylphthalazin-1(2H)-one (CAS 736189-79-0)
- 1,5-Dimethoxy-9,10-bis(phenylethynyl)anthracene (CAS 80034-25-9)
- tert-butyl 4-[(2S,3R)-3-nitro-6-oxopiperidin-2-yl]piperidine-1-carboxylate (CAS 1820571-62-7)
- 3-Chloro-2,6-difluorobenzonitrile 3475AC 86225-73-2 C7H2ClF2N (CAS 86225-73-2)
- (4-Fluorophenyl)(4-(6-(pyridin-4-ylamino)pyridazin-3-yl)piperazin-1-yl)methanone (CAS 1021115-64-9)
- ((3aR,4R,6R,6aR)-6-(2,6-Dichloro-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol (CAS 52678-40-7)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2-hydroxyphenyl)butanoic acid (CAS 1260604-37-2)
- 7-Phenyl-3h,4h,7h-pyrazolo[3,4-d][1,2,3]triazin-4-one (CAS 114163-48-3)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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