3-Ethyl-1-methyl-3-imidazolium Perchlorate CAS 65039-04-5
| CAS No. | 65039-04-5 |
| Molecular Formula | C6H11N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethyl-1-methyl-3-imidazolium Perchlorate (CAS 65039-04-5), molecular formula C6H11N2ClO4 and molecular weight 210.61 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Ethyl-1-methyl-3-imidazolium Perchlorate (C6H11N2ClO4) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 3-Ethyl-1-methyl-3-imidazolium Perchlorate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H11N2 ClO4 |
| Molecular Weight | 210.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2,6-Dichloro-5-fluoropyrimidin-4-amine (CAS 2230713-73-0)
- (3-Chloropyrazin-2-yl)methanamine (CAS 771581-15-8)
- 1H-Pyrazolo[4,3-d]pyrimidine, 3-bromo-1,5-dimethyl- (CAS 1781514-84-8)
- (R)-tert-Butyl 3-((S)-2-amino-N-isopropylpropanamido)pyrrolidine-1-carboxylate (CAS 1401667-50-2)
- 9-[[9-[(4,4,5,5,5-Pentafluoropentyl)sulfenyl]nonyl]sulfenyl]nonanol (CAS 1391053-10-3)
- 5-Amino-4-bromo-1,2-dihydro-3H-indazol-3-one (CAS 1000344-11-5)
- 2-(Methoxymethyl)succinic acid (CAS 81949-89-5)
- 2-Nitro-5-(prop-2-yn-1-ylamino)benzoic acid (CAS 1019386-49-2)
- 1-(5-Fluoro-2-(isopentyloxy)phenyl)ethan-1-one (CAS 1019625-02-5)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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