1-Hydroxy-1,2-benziodoxol-3(1H)-one CAS 131-62-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131-62-4 |
| Molecular Formula | C7H5IO3 |
| Molecular Weight | 264.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Hydroxy-1,2-benziodoxol-3(1H)-one (CAS 131-62-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5IO3. Molecular weight: 264.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5IO3 |
| Molecular Weight | 264.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
Related Hydroxy Standards
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Recommended Standards
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- 2-(Dibenzo[b,d]furan-2-yloxy)ethan-1-amine hydrochloride (CAS 1158794-31-0)
- 5-Ethoxy-2-methylphenylboronic acid pinacol ester (CAS 1445601-63-7)
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