Hexamidine diisethionate CAS 659-40-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 659-40-5 |
| Molecular Formula | C20H26N4O2 2*C2H6O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hexamidine diisethionate (CAS 659-40-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H26N4O2 2*C2H6O4S. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H26N4O2 2*C2H6O4S |
| Molecular Weight | 480.58 g/mol |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hexamidine Standards
Recommended Standards
- 75732-01-3 Copper(1+) 2,4,6-trimethylbenzen-1-ide DTXSID60505309 (CAS 75732-01-3)
- 1-(2-Chloro-8-isopropylquinolin-3-yl)ethanone (CAS 1017463-88-5)
- 1-{[2-(4-methylphenoxy)-1,3-thiazol-5-yl]methyl}-1H-indole (CAS 860650-04-0)
- (5-Bromo-1H-imidazol-2-yl)methanamine (CAS 944903-88-2)
- 2-Butyl-3,4-dimethyl-2H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1018163-52-4)
- 2-Amino-6-(difluoromethyl)-4-methoxynicotinonitrile (CAS 1806812-05-4)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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