Dequalinium Impurity 4 CAS 16355-92-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 16355-92-3 |
| Molecular Formula | C10H20I2 |
| Molecular Weight | 394.07 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dequalinium Impurity 4 (CAS 16355-92-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C10H20I2. Molecular weight: 394.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H20I2 |
| Molecular Weight | 394.07 g/mol |
| Purity | >95% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | I-containing |
Related Dequalinium Standards
- Dequalinium impurity 22 (CAS CATO-C4X-193622)
- Dequalinium Impurity 16 (CAS CATO-C4X-193616)
- Dequalinium Impurity 7 (CAS 19056-26-9)
- Dequalinium impurity 27 (CAS CATO-C4X-193627)
- Dequalinium impurity 18 (CAS 2377370-96-0)
- Dequalinium impurity 34 (CAS CATO-C4X-193634)
- Dequalinium Impurity 10 (CAS CATO-C4X-193610)
- Dequalinium Chloride (CAS 522-51-0)
Recommended Standards
- Ethyl 4-bromo-7-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxylate (CAS 2377609-01-1)
- Ytterbium(III) oxide (CAS 1314-37-0)
- Olmesartan Impurity 60 (CAS 1127249-17-5)
- Nintedanib Impurity 138 (CAS CATO-C4X-1814138)
- Loxoprofen Impurity 153 (CAS 1784924-28-2)
- 1,4,5-Triamino-2,6-bis(2,5-dichlorophenoxy)anthracene-9,10-dione (CAS 88600-50-4)
- Ethyl 4-Benzimidazolecarboxylate (CAS 167487-83-4)
- (7-Methylimidazo[1,2-a]pyrimidin-3-yl)methanamine (CAS 944900-31-6)
- 3-(2-fluorophenoxy)-2-butanone (CAS 30343-27-2)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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