3,3'-Sulfonyldipropanoic Acid CAS 6291-88-9
| CAS No. | 6291-88-9 |
| Molecular Formula | C6H10O6S |
| Molecular Weight | 210.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3'-Sulfonyldipropanoic Acid (C6H10O6S) contains a carbohydrate-derived structure, a sulfone group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
3,3'-Sulfonyldipropanoic Acid (CAS 6291-88-9) is a high-purity analytical reference standard with the molecular formula C6H10O6S and a molecular weight of 210.21 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3,3'-Sulfonyldipropanoic Acid 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 | C6H10O6S |
| Molecular Weight | 210.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-Methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid (CAS 32278-56-1)
- 3-Methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid (CAS 79932-64-2)
- 2-Methoxy-6-nitrobenzo[d]thiazole (CAS 4308-10-5)
- 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carboxylic acid (CAS 443956-14-7)
- Methyl (2Z)-2-[2-(4-fluorophenyl)hydrazin-1-ylidene]-3-oxobutanoate (CAS 326911-21-1)
- 4-(Aminomethyl)-2-methylpyrimidine (CAS 22454-79-1)
- Nitrendipine (CAS 39562-70-4)
- Disperse Red 1-D3 (CAS 947601-97-0)
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- N-(Thiazol-5-ylmethyl)cyclopropanamine dihydrochloride (CAS 1332531-54-0)
- 4-ethoxy-4-methylpiperidine hydrochloride (CAS 1803585-86-5)
- (1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-ylmethyl (2-aminoethyl)carbamate (CAS 2008714-39-2)
- Neodecanoic acid (CAS 130776-67-9)
- Peptide 433 (CAS CATO-CPTD788433)
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