1-Chloro-2-iodo-4-isopropylbenzene CAS 76662-33-4
| CAS No. | 76662-33-4 |
| Molecular Formula | C9H10ClI |
| Molecular Weight | 280.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Chloro-2-iodo-4-isopropylbenzene (C9H10ClI) is characterized by chlorine/iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-Chloro-2-iodo-4-isopropylbenzene (CAS 76662-33-4), molecular formula C9H10ClI and molecular weight 280.53 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.
CATO manufactures 1-Chloro-2-iodo-4-isopropylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10ClI |
| Molecular Weight | 280.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl/I-containing |
Related Chloro Standards
- 4-Chloro-2-iodo-1-isopropylbenzene (CAS 1369923-80-7)
- 2-Chloro-3,4,4,5,5,5-hexafluoro-3-(trifluoromethyl)pent-1-ene (CAS 261503-66-6)
- 2-(7-Chloro-2,3-dihydrobenzofuran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1154740-44-9)
- 1-(4-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanone (CAS 1350374-40-1)
- 1-[2-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethan-1-one (CAS 1417036-32-8)
- 2-Chloro-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 2283378-06-1)
- 3-Chloro-2-formyl-4-methylphenylboronic acid pinacol ester (CAS 2121513-75-3)
- 1-(2-Chloro-5-iodophenyl)ethan-1-one (CAS 100479-73-0)
Recommended Standards
- 1-(Chloromethyl)-4-iodo-2,5-dimethylbenzene (CAS 2137669-41-9)
- 3-bromo-2-cyanobenzene-1-sulfonyl chloride (CAS 612541-16-9)
- 3-Bromo-5-cyanobenzenesulfonyl chloride (CAS 49674-17-1)
- 4-Bromo-3-cyanobenzenesulfonyl Chloride (CAS 1261583-46-3)
- (S)-2-(Fmoc-amino)-3-(2,4-difluorophenyl)propanoic Acid (CAS 1032337-49-7)
- 6-Bromo-2-nitropyridin-3-amine (CAS 1211333-10-6)
- Quinolin-6-yl methanesulfonate (CAS 1092513-18-2)
- Methyl (2S,4S)-4-(2,5-difluorophenoxy)pyrrolidine-2-carboxylate hydrochloride (CAS 1217657-55-0)
- 4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(3-chlorophenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 866142-82-7)
- N-tert-Butyl-2-iodobenzamide (CAS 329003-19-2)
- Ac-Arg-Gly-Lys(Ac)-AMC (CAS 660846-97-9)
- 3-Hydroxy-6-(hydroxymethyl)-2-((4-methylpiperidin-1-yl)methyl)-4H-pyran-4-one (CAS 92198-59-9)
- 6-(4-Propoxyphenoxy)nicotinonitrile (CAS 1135282-78-8)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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