2-(2,2,2-Trifluoroethanesulfonyl)acetic acid CAS 57008-25-0
| CAS No. | 57008-25-0 |
| Molecular Formula | C4H5F3O4S |
| Molecular Weight | 206.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2,2,2-Trifluoroethanesulfonyl)acetic acid.
CATO supplies 2-(2,2,2-Trifluoroethanesulfonyl)acetic acid (CAS 57008-25-0), a certified reference material (molecular formula C4H5F3O4S, MW 206.14 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, a sulfone group, fluorine substitution, 2-(2,2,2-Trifluoroethanesulfonyl)acetic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-(2,2,2-Trifluoroethanesulfonyl)acetic 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 | C4H5F3O4S |
| Molecular Weight | 206.14 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoroethanesulfonyl Standards
Recommended Standards
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