3-Methyl-1-octadecyl-1H-imidazol-3-ium hexafluorophosphate(V) CAS 219947-96-3
| CAS No. | 219947-96-3 |
| Molecular Formula | C22H43N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Methyl-1-octadecyl-1H-imidazol-3-ium hexafluorophosphate(V).
CATO supplies 3-Methyl-1-octadecyl-1H-imidazol-3-ium hexafluorophosphate(V) (CAS 219947-96-3), a certified reference material (molecular formula C22H43N2F6P, MW 480.56 g/mol) for analytical method development and quality control.
The molecular framework of 3-Methyl-1-octadecyl-1H-imidazol-3-ium hexafluorophosphate(V) (C22H43N2F6P) is characterized by organophosphorus functionality, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Methyl-1-octadecyl-1H-imidazol-3-ium hexafluorophosphate(V) 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 | C22H43N2 F6P |
| Molecular Weight | 480.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (S)-4'-(2-Methylbutyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 62614-48-6)
- 1-(4-(3-(4-Fluorophenoxy)phenyl)but-3-en-2-yl)-1-hydroxyurea (CAS 134470-38-5)
- Tert-butyl (3S,4R)-3-hydroxy-4-methoxypiperidine-1-carboxylate (CAS 1638768-91-8)
- 9H-carbazol-4-amine (CAS 18992-64-8)
- [(4-Methoxyphenyl)(2-oxo-2-{[4-(trifluoromethyl)-benzyl]amino}ethyl)amino]acetic acid (CAS 1142204-39-4)
- 2-((4-Chlorobenzyl)sulfinyl)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 339097-86-8)
- Ethyl 3-oxo-2,3-dihydro-1H-indene-5-carboxylate (CAS 150969-55-4)
- 4-(4-Chlorophenyl)-2-((4-methoxyphenyl)thio)nicotinonitrile (CAS 339103-60-5)
- 2-Oxo-2-phenylethyl 2-(4-(bromomethyl)phenyl)acetate (CAS 66270-97-1)
- Peptide Impurity 82 (CAS 10491-78-8)
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