8,8'-((((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl))bis(oxy))diquinoline CAS 57310-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57310-75-5 |
| Molecular Formula | C26H28N2O5 |
| Molecular Weight | 448.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8,8'-((((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl))bis(oxy))diquinoline (CAS 57310-75-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H28N2O5. Molecular weight: 448.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H28N2O5 |
| Molecular Weight | 448.51 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6,6'-(Hexane-1,6-diylbis(sulfanediyl))bis(3-nitrobenzaldehyde) (CAS 329778-05-4)
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- 3,6,9-Trioxaundecanedioic Acid (CAS 13887-98-4)
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- 951893-91-7 2-Bromo-3-(4-methoxy-2-methylphenyl)-1-propene MFCD07775076 (CAS 951893-91-7)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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