2,4,6-Triiodo-1,3-benzenediol CAS 19403-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19403-92-0 |
| Molecular Formula | C6H3I3O2 |
| Molecular Weight | 487.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,4,6-Triiodo-1,3-benzenediol (CAS 19403-92-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H3I3O2. Molecular weight: 487.80 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H3I3O2 |
| Molecular Weight | 487.80 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1962 |
| Halogen Content | I-containing |
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Recommended Standards
- Triiodoresorcinol (CAS 58649-90-4)
- (2S)-N-(2-Benzoyl-4-chlorophenyl)-1-[(3,4-dichlorophenyl)methyl]-2-pyrrolidinecarboxamide (CAS 1644308-41-7)
- Afoxolaner impurity 7 (CAS CATO-C4X-31377)
- 2-(Pentafluoroethyl)benzoic acid (CAS 1310492-24-0)
- [(5-bromothiophen-2-yl)methyl](ethyl)amine (CAS 851788-23-3)
- rel-(3R,4S)-4-Aminotetrahydrofuran-3-ol (CAS 330975-13-8)
- 2-(P-tolyl)acetamide (CAS 6212-86-8)
- 5-Cyclohexylpyridin-2-amine (CAS 190909-52-5)
- Levetiracetam EP Impurity B (CAS 358629-47-7)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com