(S)-1-(2,6-Diethylphenyl)-3-(1-hydroxy-3-methylbutan-2-yl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V) CAS 2248771-37-9
| CAS No. | 2248771-37-9 |
| Molecular Formula | C18H29N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-1-(2,6-Diethylphenyl)-3-(1-hydroxy-3-methylbutan-2-yl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V) (CAS 2248771-37-9), molecular formula C18H29N2OF6P and molecular weight 434.40 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-1-(2,6-Diethylphenyl)-3-(1-hydroxy-3-methylbutan-2-yl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V) (C18H29N2OF6P) contains an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 434.40 g/mol, it falls into the moderately-high-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.
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 | C18H29N2O F6P |
| Molecular Weight | 434.40 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) | 2.5 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- 2-(2,6-Diethylphenyl)acetic acid (CAS 100256-33-5)
- 2-(2,6-Diethylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 100844-07-3)
- 1-(3,4-Diethylphenyl)ethan-1-one (CAS 102405-35-6)
- N4-(2,6-Diethylphenyl)-N2-propyl-L-asparagine (CAS 1047683-04-4)
- (2,6-Diethylphenyl)methanamine hydrochloride (CAS 107694-43-9)
- N-(2,6-diethylphenyl)-4-methylpiperazine-1-carbothioamide (CAS 1155052-24-6)
- Ethyl 2-(2-((2,6-diethylphenyl)amino)thiazol-4-yl)acetate (CAS 1210129-71-7)
- (S)-3-(2,6-Diethylphenyl)-1-(1-hydroxy-3,3-dimethylbutan-2-yl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V) (CAS 1253579-50-8)
Recommended Standards
- 3-Amino-2-(1H-pyrazol-1-yl)cyclobutan-1-ol (CAS 1909336-44-2)
- 3-Amino-2-(1-pyrrolidinyl)-1-propanol (CAS 937685-91-1)
- 6-Methyl-3-nitro-1H-pyrrolo[3,2-b]pyridine (CAS 1190316-25-6)
- N1-((1-Benzylpiperidin-4-yl)methyl)-N2-propyloxalamide (CAS 953138-52-8)
- 2-(Chloromethyl)-5-hydroxy-1-phenylpyridin-4(1H)-one (CAS 1823540-32-4)
- 2-Amino-1-(4-(3-chlorophenyl)piperazin-1-yl)ethan-1-one (CAS 938337-99-6)
- 1-(3,4-Dimethoxybenzyl)guanidine (CAS 19889-43-1)
- (3S)-3-(2,2-difluoroethyl)morpholine (CAS 2380646-23-9)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)butan-1-one (CAS 29668-47-1)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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