3,3'-Di(pyridin-2-yl)-[1,1'-binaphthalene]-2,2'-diol CAS 862856-02-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 862856-02-8 |
| Molecular Formula | C30H20N2O2 |
| Molecular Weight | 440.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3'-Di(pyridin-2-yl)-[1,1'-binaphthalene]-2,2'-diol (CAS 862856-02-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C30H20N2O2. Molecular weight: 440.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C30H20N2O2 |
| Molecular Weight | 440.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-[(3AR)-1-benzoyl-3a-methyl-5-oxo-octahydropyrrolo[2,3-b]pyrrol-2-yl]phenyl benzoate (CAS 956731-14-9)
- 3,6-Bis([1,1'-biphenyl]-4-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 88949-33-1)
- 2,7-Dioxa-1(1,2),3,6(1,3),8(1,4)-tetrabenzenacyclodecaphane-15,16,64-triol (CAS 99481-36-4)
- 4-((Diethylamino)methyl)-7-methoxy-2H-chromen-2-one (CAS 152584-35-5)
- (2-(4-(Bis(4-fluorophenyl)methyl)piperazin-1-yl)phenyl)methanol (CAS 914349-61-4)
- Cefcapene Impurity 62 (CAS CATO-C4X-182462)
- Nemonoxacin Impurity 32 (CAS CATO-C4X-312832)
- 2-({2-[2-(2-Isopropyl-5-methylphenoxy)acetyl]hydrazino}carbonyl)cyclohexanecarboxylic acid (CAS 446844-47-9)
- 2-(2-Phenylacetamido)ethyl 3-oxobutanoate (CAS 92246-33-8)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com