1-Isopropyl-2,4,6-triphenylpyridin-1-ium iodide CAS 71777-84-9
| CAS No. | 71777-84-9 |
| Molecular Formula | C26H24N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Isopropyl-2,4,6-triphenylpyridin-1-ium iodide (C26H24NI) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine 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.
1-Isopropyl-2,4,6-triphenylpyridin-1-ium iodide (CAS 71777-84-9), molecular formula C26H24NI and molecular weight 477.38 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Isopropyl-2,4,6-triphenylpyridin-1-ium iodide 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 | C26H24N I |
| Molecular Weight | 477.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Isopropyl Standards
- 6-Isopropyl-4-nitro (1H)Indazole (CAS 1000340-87-3)
- 1-Isopropyl-2-methoxy-3-nitrobenzene (CAS 1000342-22-2)
- 6-Isopropyl-1H-indol-4-amine (CAS 1000343-80-5)
- Isopropyl 1-(4-chlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-54-8)
- Isopropyl 1-(3,4-dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-60-6)
- Isopropyl 5-oxo-1-(3-(trifluoromethyl)phenyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-65-1)
- Isopropyl 5-oxo-1-(m-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-70-8)
- 1000576-15-7 Isopropyl 2-[2-(4-bromophenyl)hydrazono]-2-chloroacetate MFCD09877871 (CAS 1000576-15-7)
Recommended Standards
- 3-(1-Piperidinyl)aniline (CAS 27969-75-1)
- N-(4-Hydroxypyridin-3-yl)benzamide (CAS 104621-57-0)
- Cyclopropyl(1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)methanone (CAS 2137779-02-1)
- Sodium lauroyl dilactate (CAS 13557-75-0)
- Amlodipine Impurity 105 Oxalate (CAS CATO-C4X-1095105)
- 4-(Difluoromethyl)-3,6-dihydroxypicolinaldehyde (CAS 1804698-08-5)
- 2,3,4-Trimethylbenzenesulfonic Acid (CAS 28987-67-9)
- 4-(tert-Butyl)-1H-pyrazole (CAS 105285-21-0)
- 1-(5-Bromopyridin-2-yl)piperidine-4-carboxylic acid (CAS 954570-88-8)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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