Sodium 4-(2-Hydroxyethyl)-1,2-benzenediol 1-Sulfate CAS 1817821-22-9
| CAS No. | 1817821-22-9 |
| Molecular Formula | C8H15O6S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 4-(2-Hydroxyethyl)-1,2-benzenediol 1-Sulfate (CAS 1817821-22-9) is a high-purity analytical reference standard with the molecular formula C8H15O6SNa and a molecular weight of 262.25 g/mol.
Based on its molecular formula C8H15O6SNa, Sodium 4-(2-Hydroxyethyl)-1,2-benzenediol 1-Sulfate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 262.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H15O6S Na |
| Molecular Weight | 262.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1995 |
| Sulfur Atoms | 1 |
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- Ethyl 2-(2,4,5-trioxo-3-(4-(trifluoromethyl)benzyl)imidazolidin-1-yl)acetate (CAS 179412-40-9)
- 2-(3-Chloropropyl)-1,4-dimethylbenzene (CAS 27645-19-8)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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