2,4-Diiodo-5-methoxybenzene-1,3-diol CAS 134810-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134810-56-3 |
| Molecular Formula | C7H6I2O3 |
| Molecular Weight | 391.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Diiodo-5-methoxybenzene-1,3-diol (CAS 134810-56-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H6I2O3. Molecular weight: 391.93 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H6I2O3 |
| Molecular Weight | 391.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1995 |
| Halogen Content | I-containing |
Related Diiodo Standards
- Methyl 2-(4,5-diiodo-1H-imidazol-1-yl)acetate (CAS 1189749-31-2)
- Methyl 2,4-diiodo-1-methyl-1H-imidazole-5-carboxylate (CAS 2648339-71-1)
- Methyl 3,4-diiodo-1-methyl-1h-pyrazole-5-carboxylate (CAS 75092-27-2)
- 2,6-Diiodo-3,5-dimethoxypyridine (CAS 1131335-49-3)
- 3,5-Diiodo-4-methoxy-1-methylpyridin-2(1H)-one (CAS 920490-66-0)
- 2,4-Diiodo-6-nitrophenol (CAS 20294-48-8)
- 2,6-Diiodo-4-nitrophenol (CAS 305-85-1)
- 1,2-Diiodo-4,5-dimethoxybenzene (CAS 110190-08-4)
Recommended Standards
- 3-((Benzo[d]oxazol-2-ylthio)methyl)-5-(4-chlorophenyl)-1,3,4-thiadiazole-2(3H)-thione (CAS 84586-83-4)
- N-(4-(5-Chlorothiophen-2-yl)thiazol-2-yl)-1-(methylsulfonyl)pyrrolidine-2-carboxamide (CAS 1219145-14-8)
- N-Desmethyl Toremifene (CAS 110503-61-2)
- 5-(3-Chloro-4-fluorophenyl)-1h-pyrazole (CAS 154258-78-3)
- Gelomuloside B (CAS 149998-39-0)
- 4-(2,6-Dimethyl-4-oxopyridin-1(4H)-yl)butanoic acid (CAS 933690-54-1)
- N'-tert-Butyl-N-(2,6-diisopropyl-4-phenoxyphenyl)formimidamide (CAS 169337-81-9)
- Komarovidine (CAS 76971-22-7)
- 1-(2-Bromophenyl)-1h-pyrazol-4-amine (CAS 1153039-45-2)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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