2-Chloro-1-iodo-4-methoxybenzene CAS 219735-98-5
| CAS No. | 219735-98-5 |
| Molecular Formula | C7H6ClIO |
| Molecular Weight | 268.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-1-iodo-4-methoxybenzene (C7H6ClIO) contains a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
2-Chloro-1-iodo-4-methoxybenzene (CAS 219735-98-5) is a high-purity analytical reference standard with the molecular formula C7H6ClIO and a molecular weight of 268.48 g/mol.
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 2-Chloro-1-iodo-4-methoxybenzene 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 | C7H6ClIO |
| Molecular Weight | 268.48 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, water (slightly soluble) |
| 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.) | 2019 |
| Halogen Content | Cl/I-containing |
Related Chloro Standards
- 3-Chloro-6-iodo-4,5-dimethylpyridazine (CAS 1032714-27-4)
- (2-Chloro-5-iodophenyl)methanol (CAS 1035155-69-1)
- (4-Chloro-3-iodophenyl)methanol (CAS 104317-95-5)
- 6-Chloro-2-iodo-4-methylpyridin-3-amine (CAS 1073182-74-7)
- 5-Chloro-2-iodo-3-methylphenol (CAS 1150617-66-5)
- 4-Chloro-5-iodobenzene-1,2-diamine, 97% (CAS 1219741-20-4)
- 4-Chloro-2-iodo-6-methylphenol (CAS 1257535-34-4)
- (2-Chloro-4-iodophenyl)methanol (CAS 1260654-93-0)
Recommended Standards
- 2-Chloro-1-iodo-3-methoxybenzene (CAS 945470-04-2)
- 2-Chloro-4-iodo-5-methylphenol (CAS 786712-57-0)
- 1-Chloro-3-iodo-5-methoxybenzene (CAS 861800-86-4)
- 2-Chloro-4-iodoanisole (CAS 75676-72-1)
- 2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(m-tolyl)acetamide (CAS 557072-68-1)
- (R)-2-((tert-butoxycarbonyl)amino)-4-(2,5-difluorophenyl)butanoic acid (CAS 1260606-61-8)
- 2-(Methylthio)thiophene-3-boronic acid (CAS 1451392-35-0)
- Protionamide-d5 Sulfoxide (CAS 1329568-86-6)
- 1-Ethyl-4-iodo-3-methyl-5-nitro-1H-pyrazole (CAS 1354703-64-2)
- Ethyl 2-benzylisoindoline-1-carboxylate (CAS 1245572-33-1)
- 3-(4-Isopropylpiperazin-1-yl)indolizine-6-carboxylic acid (CAS 1422066-99-6)
- 6-Chloro-4-methoxy Nicotinic Acid (CAS 716362-10-6)
- Ertugliflozin impurity 31 (CAS CATO-C4X-301131)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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