3-Benzyl-1-hexadecyl-2-methyl-1H-imidazol-3-ium iodide CAS 278603-08-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 278603-08-0 |
| Molecular Formula | C27H45N2 I |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Benzyl-1-hexadecyl-2-methyl-1H-imidazol-3-ium iodide (CAS 278603-08-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H45N2 I. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H45N2 I |
| Molecular Weight | 524.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Cobalt(3+), bis[2,6-di(1H-pyrazol-1-yl-κN2)pyridine-κN]-, (OC-6-11′)-, salt with 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide (1:3) (CAS 1447938-63-7)
- tert-Butyl quinolin-8-yl carbonate (CAS 18595-55-6)
- 3-chloro-2'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-5-fluorobenzophenone (CAS 898756-42-8)
- 2-(Aminomethyl)oxazole-4-carboxylic acid (CAS 1314974-14-5)
- 1-(4-Bromo-3-fluorophenyl)-2,2,2-trifluoroethan-1-one (CAS 886369-87-5)
- 6-Chloro-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline (CAS 1782490-33-8)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
Why CATO?
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