Benzyltrimethylammonium Tribromide CAS 111865-47-5
| CAS No. | 111865-47-5 |
| Molecular Formula | C10H16N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Benzyltrimethylammonium Tribromide (CAS 111865-47-5) is a high-purity analytical reference standard with the molecular formula C10H16NBr and a molecular weight of 230.15 g/mol.
Structurally, Benzyltrimethylammonium Tribromide (C10H16NBr) contains a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 230.15 g/mol, it falls into the medium-molecular-weight range. 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 | C10H16N 3*Br |
| Molecular Weight | 230.15 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Benzyltrimethylammonium Standards
- Benzyltrimethylammonium hydroxide solution (CAS 100-85-6)
- Benzyltrimethylammonium Dichloroiodate (CAS 114971-52-7)
- Benzyltrimethylammonium Tetrachloroiodate [Chlorinating Reagent] (CAS 121309-88-4)
- Benzyltrimethylammonium Methoxide (40% solution in methanol) (CAS 122-08-7)
- Benzyltrimethylammonium Bromide (CAS 5350-41-4)
- Benzyltrimethylammonium chloride (CAS 56-93-9)
Recommended Standards
- Chlorine compound with gold (1:1) (CAS 11118-27-7)
- 1-Methyl-4-((trimethylsilyl)oxy)piperidine-4-carbonitrile (CAS 150358-78-4)
- 2-(5-Amino-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)acetic acid (CAS 1341717-74-5)
- 2-((2R,3R)-4-(Anthracen-9-yl)-3-(tert-butyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)pyridine (CAS 1542796-14-4)
- 3-Aminophenyl methylcarbamate (CAS 25635-94-3)
- 2-{2-[4-(tert-Pentyl)phenoxy]ethyl}piperidinehydrochloride (CAS 1220037-71-7)
- 2,3-Dibromopyridine 1-oxide (CAS 89167-27-1)
- Ethyl 2-methyl-1-naphthoate (CAS 103244-32-2)
- 2-(4-(2-Aminophenyl)piperazin-1-yl)ethan-1-ol (CAS 869946-18-9)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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