2,4-Dichloro-6-(((4-iodophenyl)imino)methyl)phenol CAS 91692-91-0
| CAS No. | 91692-91-0 |
| Molecular Formula | C13H8Cl2INO |
| Molecular Weight | 392.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,4-Dichloro-6-(((4-iodophenyl)imino)methyl)phenol.
2,4-Dichloro-6-(((4-iodophenyl)imino)methyl)phenol (CAS 91692-91-0) is a high-purity analytical reference standard with the molecular formula C13H8Cl2INO and a molecular weight of 392.02 g/mol.
2,4-Dichloro-6-(((4-iodophenyl)imino)methyl)phenol (C13H8Cl2INO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C13H8Cl2INO |
| Molecular Weight | 392.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 2,3-Dichloro-N-(3-iodophenyl)benzamide (CAS 749893-28-5)
- 2,4-Dichloro-N'-[4-cyano-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]-N'-methylbenzohydrazide (CAS 321526-24-3)
- N-(2,4-Dichloro-5-methoxyphenyl)-4-(2,2,2-trifluoroacetyl)benzamide (CAS 672951-50-7)
- 4-((2,4-Dichloro-5-methoxyphenyl)amino)-7-fluoro-6-methoxyquinoline-3-carbonitrile (CAS 622369-46-4)
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- 4-(4,5-Dichloro-6-oxo-1,6-dihydropyridazin-1-yl)-n-(1-methoxypropan-2-yl)benzene-1-sulfonamide (CAS 1090393-42-2)
- 2,4-Dichloro-N-{4-[(4-fluorophenyl)sulfanyl]phenyl}benzamide (CAS 339096-37-6)
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Recommended Standards
- 2-Chloro-N-(2-chloro-4-iodophenyl)benzamide (CAS 424815-36-1)
- 1,1,1,2,2,5,5,6,6,6-Decafluoro-3-iodohexane (CAS 1980048-98-3)
- n-(2,6-Dichlorophenyl)-3-iodobenzamide (CAS 351155-65-2)
- 1-(1-Ethoxyethyl)-3,4-diiodo-1H-pyrazole (CAS 1639858-70-0)
- 5-(7-chloro-1,3-benzodioxol-5-yl)-1-isopropyl-4,5-dihydro-1H-imidazol-2-amine hydrobromide (CAS 1803561-30-9)
- 2-Methoxy-6-methyl-4-nitrobenzaldehyde (CAS 2091224-26-7)
- ethyl (2R,3S)-2-(4-(cyclopentylamino)phenyl)piperidine-3-carboxylate (2R,3R)-2,3-bis((4-methylbenzoyl)oxy)succinate (CAS 1893415-79-6)
- 1-(2-Hydroxy-5-nitropyridin-3-yl)ethanone (CAS 1092286-39-9)
- N-(3-Chloro-4-cyano-5-isothiazolyl)-3-methylbenzenecarboxamide (CAS 159978-14-0)
- Poly(oxy-1,2-ethanediyl), .alpha.-9-octadecen-1-yl-.omega.-hydroxy- (CAS 25190-05-0)
- 2-Azetidinomethyl-2,3-dichlorobenzophenone (CAS 898755-21-0)
- 4-(4-Ethylcyclohexyl)-3-iodobenzoic acid (CAS 1131614-80-6)
- 4-{4-(4-chlorophenyl)-2-[2-(trifluoromethyl)anilino]-1,3-thiazol-3-ium-3-yl}butanoic acid bromide (CAS 1029634-49-8)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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