4-Amino-2,6-diiodobenzenesulfonic acid CAS 3568-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3568-44-3 |
| Molecular Formula | C6H5I2NO3S |
| Molecular Weight | 424.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-2,6-diiodobenzenesulfonic acid (CAS 3568-44-3) pharmaceutical standards reference standard. Molecular formula: C6H5I2NO3S. Molecular weight: 424.98 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5I2NO3S |
| Molecular Weight | 424.98 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Bromo-1H,1H-perfluorooct-1-ene (CAS 51249-64-0)
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- 1-(L-leucyl)piperidine-4-carboxylic acid (CAS 1308930-89-3)
- Cecropin A (CAS 80451-04-3)
- 6-(6-(Trifluoromethyl)pyridin-2-yl)-1,3,5-triazine-2,4(1H,3H)-dione (CAS 1446507-38-5)
- (OC-6-22)-Bis(acetato-κO,κO')[1,1'-(1S)-[1,1'-binaphthalene]-2,2'-diylbis[1,1-diphenylphosphine-κP]]ruthenium (CAS 261948-85-0)
- Cefuroxime Sodium Dimer（Mixture） (CAS CATO-C4X-124522)
- (R)-2-(Dimethylamino)-2-phenylacetic acid (CAS 29810-09-1)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com