1-Propanesulfonic acid sodium salt monohydrate 304672-01-3 Sodium 1-propanesulfonate monohydrate CAS 304672-01-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304672-01-3 |
| Molecular Formula | C3H7O3S Na H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Propanesulfonic acid sodium salt monohydrate 304672-01-3 Sodium 1-propanesulfonate monohydrate (CAS 304672-01-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H7O3S Na H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H7O3S Na H2O |
| Molecular Weight | 164.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Capecitabine Impurity 11 (CAS 111878-21-8)
- 3-Aminoquinoline-4-carboxylic acid (CAS 75353-47-8)
- Cabazitaxel Impurity 40 (CAS CATO-C4X-111540)
- (S)-2-oxooxazolidine-5-carboxylic acid (CAS 81130-97-4)
- 2-methoxy-5-(methylamino)benzonitrile (CAS 1369930-35-7)
- (4-Chloro-1H-indol-2-yl)boronic acid (CAS 1256355-59-5)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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