1-Propanesulfonic acid sodium salt monohydrate 304672-01-3 Sodium 1-propanesulfonate monohydrate CAS 304672-01-3
| CAS No. | 304672-01-3 |
| Molecular Formula | C3H7O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Propanesulfonic acid sodium salt monohydrate 304672-01-3 Sodium 1-propanesulfonate monohydrate (CAS 304672-01-3), a certified reference material (molecular formula C3H7O3SNaH2O, MW 164.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C3H7O3SNaH2O, 1-Propanesulfonic acid sodium salt monohydrate 304672-01-3 Sodium 1-propanesulfonate monohydrate contains a sulfone group, a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 164.15 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.
As a certified reference material (CRM), 1-Propanesulfonic acid sodium salt monohydrate 304672-01-3 Sodium 1-propanesulfonate monohydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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 |
Related Propanesulfonic Standards
- 1-Propanesulfonic acid, 3-bromo-, lithium salt (1:1) (CAS 127666-86-8)
- 1-Propanesulfonic acid sodium salt (CAS 14533-63-2)
- 1-Propanesulfonic acid, 3,3'-dithiobis- (CAS 17661-52-8)
- 1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-, sodium salt , polymer with 2-propenenitrile (CAS 51555-38-5)
- 1-propanesulfonic acid 5284-66-2 InChI=1/C3H8O3S/c1-2-3-7(4,5)6/h2-3H2,1H3,(H,4,5,6 propane-1-sulfonic acid (CAS 5284-66-2)
- 2-Propanesulfonic Acid Sodium Salt (CAS 5399-58-6)
- 1-Propanesulfonic acid, 3-chloro-2-hydroxy-, sodium salt (CAS 70024-82-7)
- 1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-, polymer with N-ethenylformamide and 2-propenamide (CAS 82199-14-2)
Recommended Standards
- Capecitabine Impurity 11 (CAS 111878-21-8)
- 3-Aminoquinoline-4-carboxylic acid (CAS 75353-47-8)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with aziridine and 2-propenoic acid (CAS 70146-01-9)
- 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)
- Ethyl 2-((pyridin-3-ylcarbamothioyl)thio)acetate (CAS 400074-87-5)
- VU0359595 (CAS 1246303-14-9)
- Semaglutide impurity 57 (CAS 2773558-06-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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