2-Fluoro-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium chloride CAS 245550-85-0
| CAS No. | 245550-85-0 |
| Molecular Formula | C5H12FN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Fluoro-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium chloride is closely related to fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Fluoro-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium chloride (CAS 245550-85-0), molecular formula C5H12FN2Cl and molecular weight 154.61 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H12FN2Cl, 2-Fluoro-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium chloride contains fluorine/chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 154.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C5H12FN2 Cl |
| Molecular Weight | 154.61 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-(2,2,3,3-tetramethylcyclopropyl)thietan-3-amine (CAS 1862888-34-3)
- Methyl 5-(3-Aminophenyl)furan-2-carboxylate (CAS 54023-06-2)
- (2-Hydroxyethyl)dimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt 3-[(2-Hydroxyethyl)dimethylammonio]propane-1-sulfonate 38880-58-9 H1399 NDSB 211 (CAS 38880-58-9)
- 2-(4-Chlorophenoxy)-N-(4-(dimethylamino)-2-morpholinopyrimidin-5-yl)acetamide (CAS 1797622-75-3)
- 4-[2-(1H-Pyrazol-1-yl)ethyl]piperidine (CAS 1177351-89-1)
- Piperazine Impurity 9 (CAS CATO-C4X-24279)
- Glycerol Impurity 42 (CAS 25664-08-8)
- 3-(Furan-2-yl)-6-methylheptan-1-amine oxalate (CAS 1216862-27-9)
- 1-(3-Chloro-4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082367-19-8)
- Dulaglutide (CAS 923950-08-7)
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