2280-89-9 A3PN1N22K1 5-Amino-2,4,6-triiodo-N-methylisophthalamic acid 3-Amino-2,4,6-triiodo-5-((methylamino)carbonyl)benzoic acid EINECS 218-917-1 EC 218-917-1 UNII-A3PN1N22K1 CAS 2280-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2280-89-9 |
| Molecular Formula | C9H7I3N2O3 |
| Molecular Weight | 571.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2280-89-9 A3PN1N22K1 5-Amino-2,4,6-triiodo-N-methylisophthalamic acid 3-Amino-2,4,6-triiodo-5-((methylamino)carbonyl)benzoic acid EINECS 218-917-1 EC 218-917-1 UNII-A3PN1N22K1 (CAS 2280-89-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H7I3N2O3. Molecular weight: 571.88 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H7I3N2O3 |
| Molecular Weight | 571.88 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
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