(4-Isopropylphenyl)(p-tolyl)iodonium chloride CAS 178233-70-0
| CAS No. | 178233-70-0 |
| Molecular Formula | C16H18I |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Isopropylphenyl)(p-tolyl)iodonium chloride (C16H18ICl) contains chlorine/iodine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(4-Isopropylphenyl)(p-tolyl)iodonium chloride (CAS 178233-70-0), molecular formula C16H18ICl and molecular weight 372.67 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.
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 | C16H18I Cl |
| Molecular Weight | 372.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl/I-containing |
Related Isopropylphenyl Standards
- 1-(4-Isopropylphenyl)butan-1-ol (CAS 100532-13-6)
- 5-(4-Isopropylphenyl)-1,3,4-thiadiazol-2-amine (CAS 100987-89-1)
- 2-(4-Isopropylphenyl)ethanol (CAS 10099-57-7)
- N-(4-isopropylphenyl)benzamide (CAS 100990-57-6)
- 3-Isopropylphenyl mercapto(methyl)carbamate (CAS 101491-88-7)
- Sodium 2-(2-(4-isopropylphenyl)thiazol-4-yl)acetate (CAS 1015533-58-0)
- 1-(4-Isopropylphenyl)-1H-pyrazole-4-carbaldehyde (CAS 1015845-83-6)
- 1-(4-Isopropylphenyl)piperidin-4-one (CAS 1016843-86-9)
Recommended Standards
- 5-bromo-6-methylpyridin-3-ol (CAS 186593-45-3)
- 4-(3-Methoxyphenyl)piperidine (CAS 99329-55-2)
- 3,5-Dimethyl-N-(4-(trifluoromethyl)phenyl)benzamide (CAS 895701-96-9)
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- 5-(tert-Butyl)-2-(chloromethyl)pyrimidine (CAS 944899-53-0)
- 2-((3-Benzoyl-6-chloroimidazo[1,2-a]pyridin-8-yl)oxy)-1-phenylethanone (CAS 2006270-60-4)
- 1-[3-(trifluoromethyl)phenyl]hexahydropyrimidine-2,4-dione (CAS 491874-31-8)
- 2,4,5-Trifluorophenylisothiocyanate (CAS 362690-53-7)
- 4,5-Dichloro-2-(4-fluorophenyl)pyridazin-3(2H)-one (CAS 24725-63-1)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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