(2-Chloro-4-iodophenyl)methanol CAS 1260654-93-0
| CAS No. | 1260654-93-0 |
| Molecular Formula | C7H6ClIO |
| Molecular Weight | 268.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2-Chloro-4-iodophenyl)methanol (CAS 1260654-93-0), a certified reference material (molecular formula C7H6ClIO, MW 268.48 g/mol) for analytical method development and quality control.
(2-Chloro-4-iodophenyl)methanol (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. 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.
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 | 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.) | 1990 |
| 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)
- (3-chloro-4-iodophenyl)hydrazine (CAS 1260787-83-4)
Recommended Standards
- (2-Chloro-3-iodophenyl)methanol (CAS 1261482-43-2)
- (3-Chloro-2-iodophenyl)methanol (CAS 1261614-27-0)
- (4-Chloro-6-iodopyridin-2-yl)methanamine (CAS 1393534-62-7)
- (2-Chloro-6-iodopyridin-4-yl)methanamine (CAS 1393547-61-9)
- 2-(1-(6-Chloronicotinoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetic acid (CAS 59823-60-8)
- Tert-butyl 4-(5-amino-6-methylpyridin-2-yl)piperazine-1-carboxylate (CAS 936368-54-6)
- 2-(3-Phenylureido)-N-((tetrahydrofuran-2-yl)methyl)thiazole-4-carboxamide (CAS 941926-87-0)
- 2-(6-Bromo-4-(difluoromethyl)-5-nitropyridin-2-yl)acetonitrile (CAS 1804976-01-9)
- 1-(2-Oxo-1-phenyl-5-thioxo-3-(m-tolyl)imidazolidin-4-ylidene)-3-(m-tolyl)urea (CAS 79174-50-8)
- 4-(2'-Methoxybenzyloxy)phenylboronic acid (CAS 871125-74-5)
- 1-(4-sec-Butyl-phenyl)-2-chloro-ethanone (CAS 77234-66-3)
- Cesium chromate (CAS 56320-90-2)
- 2-Fluoropropan-1-ol (CAS 3824-87-1)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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