2-(2,2,2-Trifluoroethanesulfinyl)acetic acid CAS 60543-27-3
| CAS No. | 60543-27-3 |
| Molecular Formula | C4H5F3O3S |
| Molecular Weight | 190.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,2,2-Trifluoroethanesulfinyl)acetic acid (CAS 60543-27-3), molecular formula C4H5F3O3S and molecular weight 190.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H5F3O3S, 2-(2,2,2-Trifluoroethanesulfinyl)acetic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 190.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2-(2,2,2-Trifluoroethanesulfinyl)acetic 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 | C4H5F3O3S |
| Molecular Weight | 190.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1974 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Recommended Standards
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- 3,3-difluoro-8-oxatricyclo[3.2.1.0²,⁴]octane-6-carboxylic acid (CAS 2095410-32-3)
- Biotinyl-Amylin (human) trifluoroacetate salt (CAS 1678415-18-3)
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- (2-(Dibenzo[b,d]thiophen-4-yl)phenyl)boronic acid (CAS 1384699-53-9)
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- 8-Methyl-2-(4-methyl-3-nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1215950-83-6)
- 3-Amino-2,2-dimethylpropan-1-ol hydrochloride (CAS 856816-26-7)
- Methyl 3-(chlorosulfonyl)-4-(isopropylsulfonyl)thiophene-2-carboxylate (CAS 423768-47-2)
- ((4,4-Difluorocyclohexyl)methyl)hydrazine dihydrochloride (CAS 1355355-65-5)
- 2-(4-Formyl-2-methoxyphenoxy)acetamide (CAS 186685-89-2)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
Why CATO?
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