Dequalinium Impurity 7 CAS 19056-26-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 19056-26-9 |
| Molecular Formula | C30H38N4 |
| Molecular Weight | 454.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dequalinium Impurity 7 (CAS 19056-26-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H38N4. Molecular weight: 454.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H38N4 |
| Molecular Weight | 454.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1962 |
| Nitrogen Atoms | 4 |
Related Dequalinium Standards
- Dequalinium Impurity 16 (CAS CATO-C4X-193616)
- Dequalinium impurity 34 (CAS CATO-C4X-193634)
- Dequalinium impurity 22 (CAS CATO-C4X-193622)
- Dequalinium Impurity 4 (CAS 16355-92-3)
- Dequalinium Chloride (CAS 522-51-0)
- Dequalinium impurity 27 (CAS CATO-C4X-193627)
- Dequalinium impurity 18 (CAS 2377370-96-0)
- Dequalinium Impurity 10 (CAS CATO-C4X-193610)
Recommended Standards
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- Ethyl 2-(6-vinylimidazo[1,2-a]pyridin-3-yl)acetate (CAS 603310-64-1)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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