Ammonium 2-(ethoxycarbonyl)benzenesulfonate CAS 164078-39-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 164078-39-1 |
| Molecular Formula | C9H9O5S H4N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ammonium 2-(ethoxycarbonyl)benzenesulfonate (CAS 164078-39-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9O5S H4N. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9O5S H4N |
| Molecular Weight | 247.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(1H-Tetrazol-1-yl)propan-2-one (CAS 83485-69-2)
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- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
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