Sodium 2-oxopropane-1-sulfonate CAS 16562-77-9
| CAS No. | 16562-77-9 |
| Molecular Formula | C3H5O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Sodium 2-oxopropane-1-sulfonate (CAS 16562-77-9) is a high-purity analytical reference standard with the molecular formula C3H5O4SNa and a molecular weight of 160.12 g/mol.
Structurally, Sodium 2-oxopropane-1-sulfonate (C3H5O4SNa) contains a sulfone group, a carboxylic acid group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 160.12 g/mol, it falls into the medium-molecular-weight range.
CATO manufactures Sodium 2-oxopropane-1-sulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H5O4S Na |
| Molecular Weight | 160.12 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) | 1.5 |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- 1-Oxopropane-1,2,3-tricarboxylic acid (CAS 1948-82-9)
- 2-Oxopropane-1,3-diyl dibenzoate (CAS 38982-27-3)
- 2-Oxopropane-1,3-diyl bis(2-(methylthio)nicotinate) (CAS 454460-26-5)
- 2-Oxopropane-1-sulfonic acid (CAS 4721-41-9)
- 2-Oxopropane-1-sulfonyl chloride (CAS 637031-08-4)
- 2-Oxopropane-1,3-diyl diacetate (CAS 6946-10-7)
- 2-Oxopropane-1-sulfonamide (CAS 84760-10-1)
Recommended Standards
- 3-Amino-1-(2-methylfuran-3-yl)propan-1-ol (CAS 1512520-77-2)
- Chlorphenamine Impurity 19 (CAS 73486-85-8)
- (2-(((Tert-butyldimethylsilyl)oxy)methyl)furo[3,2-b]pyridin-6-yl)methanol (CAS 1171920-61-8)
- {[5-(3-fluorophenyl)thiophen-2-yl]methyl}(propan-2-yl)amine hydrochloride (CAS 1208894-86-3)
- N-(furan-2-yl)acetamide (CAS 99969-04-7)
- N-(5-Amino-2-methoxyphenyl)-4-(isopentyloxy)-benzamide (CAS 1020055-71-3)
- 3-{2,4-dimethyl-6-oxo-2h,6h,7h-pyrazolo[3,4-b]pyridin-7-yl}propanoic acid (CAS 1018165-46-2)
- 2-(Hydroxymethyl)-6-(naphthalen-2-yloxy)tetrahydro-2H-pyran-3,4,5-triol (CAS 212140-32-4)
- 5-Methylimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 1097788-54-9)
- Peptide 437 (CAS CATO-CPTD788437)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com