1-Allyl-3-vinyl-3-imidazolium Chloride CAS 100894-64-2
| CAS No. | 100894-64-2 |
| Molecular Formula | C8H11N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 170.64 g/mol gives 1-Allyl-3-vinyl-3-imidazolium Chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Allyl-3-vinyl-3-imidazolium Chloride (CAS 100894-64-2), molecular formula C8H11N2Cl and molecular weight 170.64 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Allyl-3-vinyl-3-imidazolium Chloride (C8H11N2Cl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 170.64 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C8H11N2 Cl |
| Molecular Weight | 170.64 g/mol |
| Appearance | Off-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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Allyl Standards
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Recommended Standards
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- (R)-3-(2-(Methylthio)ethyl)piperazin-2-one (CAS 1240585-19-6)
- 4-((2,2,2-Trifluoroethyl)amino)tetrahydro-2H-thiopyran 1,1-dioxide hydrochloride (CAS 1803599-38-3)
- 3-Hydroxy-6-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid (CAS 2147483-68-7)
- 2-Methylquinolin-3-amine dihydrochloride (CAS 1955493-49-8)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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