Bis(1-methylethyl) (1S)-[1,1′-binaphthalene]-2,2′-dicarboxylate CAS 561054-81-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 561054-81-7 |
| Molecular Formula | C28H26O4 |
| Molecular Weight | 426.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Bis(1-methylethyl) (1S)-[1,1′-binaphthalene]-2,2′-dicarboxylate (CAS 561054-81-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H26O4. Molecular weight: 426.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H26O4 |
| Molecular Weight | 426.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Bis Standards
- 2,4-Bis(1-methylethyl)phenyl Diphenyl Ester Phosphoric Acid (CAS 96107-55-0)
- 3-(1-Methylethyl)-5-[[3-(4-methylphenyl)-1-phenyl-1H-pyrazol-4-yl]methylene]-2-thioxo-4-Thiazolidinone (CAS 312601-82-4)
- 2′-[Bis(1-methylethyl)phosphino]-N,N-dimethyl[1,1′-binaphthalen]-2-amine (CAS 320381-23-5)
- Tris[3-(2-methylethyl)phenyl] phosphate (CAS 72668-27-0)
- (1S)-2′-[[(1-Methylethyl)amino]carbonyl][1,1′-binaphthalene]-2-carboxylic acid (CAS 2646622-02-6)
- Bis(1-methylethyl) N-[(1S)-1-(phenylmethyl)-2-(1-piperidinyl)ethyl]phosphoramidate (CAS 2417471-76-0)
- 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole (CAS 1308652-65-4)
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Recommended Standards
- 3,4,5-Tris(benzyloxy)benzyl Alcohol (CAS 79831-88-2)
- Oxetane-3,3-diylbis(methylene) bis(4-methylbenzenesulfonate) (CAS 6125-25-3)
- 3-(Ethylsulfanyl)-4-methyl-5-[3-(thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridin-2-yl]-4H-1,2,4-triazole (CAS 478048-43-0)
- 3-[4-[2-(2-aminoethoxy)ethyl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2759185-15-2)
- 19932-27-5 2-(2,2,3,3,4,4,5,5-octafluoropentoxymethyl)oxirane 2-[2,2,3,3,4,4,5,5-octakis(fluoranyl)pentoxymethyl]oxirane A814089 (CAS 19932-27-5)
- Mitiglinide Impurity 6 (CAS CATO-C4X-11616)
- (4-(Benzyl(ethyl)carbamoyl)phenyl)boronic acid (CAS 913835-41-3)
- 4-Imidazol-2-yl-piperidine x 2 HCl, 98% (CAS 90747-46-9)
- 4426-11-3 Cyanocyclobutane Cyanocyclobutane;Cyclobutanecarbonitrile BCP21734 (CAS 4426-11-3)
- Peptide WE-14 (CAS 115136-18-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com