5-Iodobenzene-1,3-diol CAS 64339-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64339-43-1 |
| Molecular Formula | C6H5IO2 |
| Molecular Weight | 236.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Iodobenzene-1,3-diol (CAS 64339-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5IO2. Molecular weight: 236.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5IO2 |
| Molecular Weight | 236.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| 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.) | 1975 |
| Halogen Content | I-containing |
Related Iodobenzene Standards
- 3-Iodobenzene-1,2-diol (CAS 19337-60-1)
- 2-Iodobenzene-1,3-diol (CAS 41046-67-7)
- 2-iodobenzene-1,4-diol (CAS 23030-43-5)
- 4-Iodobenzene-1,2-diol (CAS 76149-14-9)
- 5-Iodobenzene-1,3-diamine (CAS 111938-17-1)
- 2-Iodobenzene-1,3-diamine (CAS 1369778-30-2)
- 3-Iodobenzene-1,2-diamine (CAS 34446-43-0)
- 1-Ethyl-2-iodobenzene (CAS 18282-40-1)
Recommended Standards
- 5-Iodo-6-methylpyrimidin-4(1H)-one (CAS 7752-74-1)
- 5-Iodopyrimidine-4,6-diamine (CAS 214907-09-2)
- 5-Iodo-4-methoxypyrimidine (CAS 219915-13-6)
- n-Allyl-2-chloro-5-(trifluoromethyl)benzenesulfonamide (CAS 757221-31-1)
- 1-(2-Isopropylpyrimidin-5-yl)-N-methylmethanamine (CAS 1341799-64-1)
- 2-Fluoro-4-methyl-6-(trifluoromethyl)aniline (CAS 1805065-30-8)
- 3-(Benzylamino)-1-phenylpropan-1-ol (CAS 34597-73-4)
- (2S,4R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-phenylpyrrolidine-2-carboxylic acid (CAS 1093651-96-7)
- 2-(5,6,7,8-tetrahydronaphthalene-2-amido)thiophene-3-carboxylic acid (CAS 1099118-88-3)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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