2,6-Diiodo-4-methylaniline CAS 64662-57-3
| CAS No. | 64662-57-3 |
| Molecular Formula | C7H7I2N |
| Molecular Weight | 358.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2,6-Diiodo-4-methylaniline (C7H7I2N) is characterized by a nitrile group, iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO supplies 2,6-Diiodo-4-methylaniline (CAS 64662-57-3), a certified reference material (molecular formula C7H7I2N, MW 358.95 g/mol) for analytical method development and quality control.
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 2,6-Diiodo-4-methylaniline 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 | C7H7I2N |
| Molecular Weight | 358.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Diiodo Standards
- 2,4-Diiodo-6-methylaniline (CAS 117832-09-4)
- 2,4-Diiodo-5-methylaniline (CAS 117832-10-7)
- 2,4-Diiodo-3-methylaniline (CAS 860751-94-6)
- 3,5-Diiodo-6-methylpyridin-2-amine (CAS 1000342-88-0)
- 3,5-Diiodo-2-methylpyridin-4-amine (CAS 1227266-99-0)
- 3,5-Diiodo-4-methylpyridin-2-amine (CAS 1353101-03-7)
- 2,6-Diiodo-4-methylphenol (CAS 2432-18-0)
- 4,5-Diiodo-benzene-1,2-diamine (CAS 76179-43-6)
Recommended Standards
- 2-(2-Bromo-6-(bromomethyl)-3-(difluoromethyl)pyridin-4-yl)acetic acid (CAS 1804490-90-1)
- 2-(2-Bromo-3-(bromomethyl)-6-(difluoromethyl)pyridin-4-yl)acetic acid (CAS 1805367-97-8)
- 2-(2-Bromo-4-(bromomethyl)-5-(difluoromethyl)pyridin-3-yl)acetic acid (CAS 1805368-04-0)
- 3,3-Dibromo-7-(trifluoromethyl)indolin-2-one (CAS 1388071-51-9)
- 1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridyl]ethanone (CAS 741709-58-0)
- 2-(4-Nitro-3-(trifluoromethyl)phenyl)-2H-1,2,3-triazole (CAS 2094207-20-0)
- 1-(4-Bromophenyl)-2,2,2-trifluoro-N-methylethan-1-amine (CAS 1156267-27-4)
- 2-Chloro-N-((1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)acetamide (CAS 1172696-99-9)
- 5-(4-methylbenzamido)-2-(phenylamino)thiazole-4-carboxamide (CAS 1228280-29-2)
- 4-Chloro-5-methyl-3-phenylisoxazole (CAS 62604-76-6)
- N-(1-(5-((3,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazol-3-yl)-2-phenylethyl)-4-fluorobenzamide (CAS 478066-94-3)
- 4-phenylpyridin-3-amine hydrochloride (CAS 1798733-74-0)
- N-(5-(1,5-Dimethyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl)-1-methyl-1H-pyrazole-3-carboxamide (CAS 1171367-17-1)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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