5-Ethanesulfonylpentanoic acid CAS 1153196-63-4
| CAS No. | 1153196-63-4 |
| Molecular Formula | C7H14O4S |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Ethanesulfonylpentanoic acid (CAS 1153196-63-4), a certified reference material (molecular formula C7H14O4S, MW 194.25 g/mol) for analytical method development and quality control.
The molecular framework of 5-Ethanesulfonylpentanoic acid (C7H14O4S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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), 5-Ethanesulfonylpentanoic acid 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 | C7H14O4S |
| Molecular Weight | 194.25 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) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Sulfur Atoms | 1 |
Recommended Standards
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- N-(Morpholin-2-ylmethyl)methanesulfonamide (CAS 1153762-77-6)
- Nsc118075 (CAS 120052-37-1)
- methyl 2-(3,4-dichlorophenyl)-2-(methylamino)propanoate hydrochloride (CAS 1803582-20-8)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethoxyphenyl)acetamide (CAS 477331-53-6)
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- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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