(S)-2-Methyl-1,1'-binaphthyl CAS 118018-45-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118018-45-4 |
| Molecular Formula | C21H16 |
| Molecular Weight | 268.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-2-Methyl-1,1'-binaphthyl (CAS 118018-45-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16. Molecular weight: 268.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H16 |
| Molecular Weight | 268.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Recommended Standards
- (R)-2-Methyl-1,1'-binaphthalene (CAS 118018-44-3)
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- 3-(6-Hydroxy-2,5,7-trimethyl-1,3-diazaadamantan-2-yl)propanoic acid (CAS 1171935-12-8)
- 2-(tert-Butyl)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 765957-19-5)
- Ethyl 4,6-diaminonicotinate (CAS 1378511-09-1)
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- Methyl 2-thioxo-2,3-dihydrobenzo[d]oxazole-4-carboxylate (CAS 213685-54-2)
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- 4-(Aminomethyl)-2-cyano-5-(difluoromethoxy)benzene-1-sulfonyl chloride (CAS 1805140-97-9)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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