2-Chloro-1-iodo-3-methoxybenzene CAS 945470-04-2
| CAS No. | 945470-04-2 |
| Molecular Formula | C7H6ClIO |
| Molecular Weight | 268.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system, 2-Chloro-1-iodo-3-methoxybenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 268.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-3-methoxybenzene (CAS 945470-04-2), molecular formula C7H6ClIO and molecular weight 268.48 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 2-Chloro-1-iodo-3-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.) | 1987 |
| 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
- 1-Chloro-3-iodo-5-methoxybenzene (CAS 861800-86-4)
- 2-Chloro-1-iodo-4-methoxybenzene (CAS 219735-98-5)
- 1-Chloro-3-iodo-2-methoxybenzene (CAS 860585-01-9)
- 2-Chloro-4-iodo-5-methylphenol (CAS 786712-57-0)
- 4-(Propan-2-yloxy)benzene-1-carbothioamide (CAS 144060-89-9)
- 2-(1-bicyclo[2.2.2]octanyl)acetaldehyde (CAS 2227023-80-3)
- 6-Bromo-5-nitronicotinaldehyde (CAS 1289263-92-8)
- 2-Azetidinomethyl-3-carboethoxybenzophenone (CAS 898754-56-8)
- (D-Trp8)-γ2-MSH trifluoroacetate salt (CAS 321351-81-9)
- KSHN00402SI (CAS 30953-88-9)
- 2-methyl-6-phenylpyrimidine-4-carboxylic acid (CAS 1017393-82-6)
- Tert-butyl 8-(isopropylamino)-5-azaspiro[3.5]Nonane-5-carboxylate (CAS 1699394-52-9)
- 5-Chloropyrazolo[1,5-a]pyrimidine-3-carbaldehyde (CAS 1256162-94-3)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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