2-Chloro-4,6-diiodophenol CAS 15459-49-1
| CAS No. | 15459-49-1 |
| Molecular Formula | C6H3ClI2O |
| Molecular Weight | 380.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-4,6-diiodophenol (CAS 15459-49-1), molecular formula C6H3ClI2O and molecular weight 380.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Chloro-4,6-diiodophenol (C6H3ClI2O) contains a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 380.35 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Chloro-4,6-diiodophenol 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 | C6H3ClI2O |
| Molecular Weight | 380.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1961 |
| Halogen Content | Cl/I-containing |
Related Chloro Standards
- 2-Chloro-3,5-diiodopyridin-4-amine (CAS 1171919-00-8)
- 6-Chloro-3,5-diiodopyridin-2-amine (CAS 1820717-29-0)
- 4-Chloro-2,6-diiodophenol (CAS 15459-50-4)
- 3-Chloro-1-(4-chlorobenzyl)-5-(4-methylpiperazine-1-carbonyl)pyridin-2(1H)-one (CAS 339024-81-6)
- 4-Chloro-6-(((4-chlorophenyl)sulfonyl)methyl)-2-(pyridin-2-yl)pyrimidine (CAS 400078-41-3)
- 5-(3-Chloro-4-((4-chlorobenzyl)oxy)-5-ethoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 1706448-93-2)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-3-(2-chlorophenyl)thiourea (CAS 326815-10-5)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-3-(4-chlorophenyl)thiourea (CAS 326815-11-6)
Recommended Standards
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-(4-nitrobenzyl)-1H-imidazole-4-carboxamide (CAS 1351771-27-1)
- 5-(3-Phenyl-1,2,4-oxadiazol-5-yl)-3-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazole (CAS 1775529-74-2)
- 2-Aminophthalylhydrazido-N-acetyl-β-D-glucosaminide (CAS 128879-80-1)
- (S)-(9H-Fluoren-9-yl)methyl 4-(2-amino-2-oxoethyl)-2,5-dioxooxazolidine-3-carboxylate (CAS 178614-75-0)
- 4-Hydroxy-5-methyl-3-furanone (CAS 19322-27-1)
- 4,4'-(Ethene-1,1-diyl)bis(methoxybenzene) (CAS 4356-69-8)
- 1-(3,4-Dihydroxy-4,5-dihydrofuran-2-yl)ethanone (CAS 19872-46-9)
- Methyl 1-Benzyl-4-hydroxypiperidine-3-carboxylate (CAS 955998-64-8)
- Ile-Arg-Val-Val-Met (CAS 149234-05-9)
- 4-Chloro-2-((isopentylamino)methyl)phenol (CAS 1019497-77-8)
- Trt-D-Ser-OH (CAS 150094-69-2)
- N-allyl-4-(4-(2,4-dichlorophenyl)thiazol-2-yl)benzamide (CAS 321429-98-5)
- 3-chloro-N-(4-chloro-3-methoxyphenyl)propanamide (CAS 915920-71-7)
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