866-97-7 Tetrapentylammonium bromide 1-Pentanaminium, N,N,N-tripentyl-, bromide (1:1) 1-Pentanaminium, N,N,N-tripentyl-, bromide EINECS 212-756-0 CAS 866-97-7
| CAS No. | 866-97-7 |
| Molecular Formula | C20H44N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
866-97-7 Tetrapentylammonium bromide 1-Pentanaminium, N,N,N-tripentyl-, bromide (1:1) 1-Pentanaminium, N,N,N-tripentyl-, bromide EINECS 212-756-0 (CAS 866-97-7) is a high-purity analytical reference standard with the molecular formula C20H44NBr and a molecular weight of 378.48 g/mol.
866-97-7 Tetrapentylammonium bromide 1-Pentanaminium, N,N,N-tripentyl-, bromide (1:1) 1-Pentanaminium, N,N,N-tripentyl-, bromide EINECS 212-756-0 (C20H44NBr) contains bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H44N Br |
| Molecular Weight | 378.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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