2,6-Dichloro-4-iodoaniline CAS 697-89-2
| CAS No. | 697-89-2 |
| Molecular Formula | C6H4Cl2IN |
| Molecular Weight | 287.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H4Cl2IN, 2,6-Dichloro-4-iodoaniline contains a nitrile group, chlorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 287.91 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
2,6-Dichloro-4-iodoaniline (CAS 697-89-2), molecular formula C6H4Cl2IN and molecular weight 287.91 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.
As a certified reference material (CRM), 2,6-Dichloro-4-iodoaniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H4Cl2IN |
| Molecular Weight | 287.91 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, keep tightly closed to prevent evaporation |
| 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.) | 1957 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-3-iodoaniline (CAS 1000590-77-1)
- 2,6-Dichloro-4-iodo-3-methylpyridine (CAS 1334589-76-2)
- 2,3-Dichloro-6-iodoaniline (CAS 1369928-39-1)
- 3,5-Dichloro-2-iodoaniline (CAS 144580-02-9)
- 3,5-Dichloro-4-iodoaniline (CAS 155403-05-7)
- 3,4-Dichloro-5-iodoaniline (CAS 1803728-88-2)
- 2,3-Dichloro-5-iodoaniline (CAS 1803823-49-5)
- 2,3-Dichloro-4-iodoaniline (CAS 329926-85-4)
Recommended Standards
- 2,5-Dichloro-4-iodoaniline (CAS 500585-92-2)
- 3,4-Dichloro-2-iodoaniline (CAS 835595-11-4)
- 2,4-Dichloro-6-iodoaniline (CAS 697-90-5)
- 4,5-Dichloro-2-iodoaniline (CAS 220185-63-7)
- 1-Benzhydryl-4-(naphthalen-2-ylsulfonyl)piperazine (CAS 324067-27-8)
- 9-Methyl-1,4-dihydro-1,4-epiminonaphthalene (CAS 55258-00-9)
- 4-(5-chloropentanamido)benzene-1-sulfonyl chloride (CAS 1909337-37-6)
- 3-Isopropylbenzenesulfonyl Chloride (CAS 71530-58-0)
- Diglutathionyl Mustard Phosphoramide (CAS 145784-68-5)
- 3-Amino-4-chloro-N-isobutylbenzenesulfonamide (CAS 1040010-60-3)
- 1-(6-Methyl-[1,2,3]triazolo[1,5-a]pyrazin-4-yl)piperidine-4-carboxylic acid (CAS 1713462-85-1)
- Biphenyl-3-carbonyl chloride (CAS 42498-44-2)
- 2-Hydrazinylaniline dihydrochloride (CAS 62595-81-7)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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