1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid CAS 2031258-82-7
| CAS No. | 2031258-82-7 |
| Molecular Formula | C6H7F3O4S |
| Molecular Weight | 232.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid (C6H7F3O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 232.18 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid (CAS 2031258-82-7) is a high-purity analytical reference standard with the molecular formula C6H7F3O4S and a molecular weight of 232.18 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic 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 | C6H7F3O4S |
| Molecular Weight | 232.18 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) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related dioxo Standards
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- 2,4-Dioxo-3-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 37804-34-5)
- 2,6-Dioxo-1-phenyl-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid (CAS 723-76-2)
- 3-(3,6-Dioxo-1,2,3,6-tetrahydropyridazin-1-yl)benzoic acid (CAS 87565-86-4)
- 1-(1,1-dioxo-1$l^{6}-thiolan-3-yl)imidazolidine-2,4,5-trione (CAS 40408-55-7)
- 2,4-Dioxo-1-phenylhexahydropyrimidine-5-carboximidamide (CAS 446276-08-0)
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Recommended Standards
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- 3,6-Dihydro-2H-pyran-4-yl trifluoromethanesulfonate (CAS 188975-30-6)
- 2-[3-(difluoromethoxy)-4-methoxyphenyl]acetic acid (CAS 776324-86-8)
- 5-Cyclopropoxy-4-fluoronicotinamide (CAS 1243480-83-2)
- 2-(4,5-Dichloro-1H-imidazol-1-yl)ethanethioamide (CAS 175201-50-0)
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- 4-Amino-N-methoxybenzenesulfonamide (CAS 39235-27-3)
- (5R)-Hydroxymethyl-3-[(1R)-phenylethyl]-oxazolidin-2-one (CAS 480424-73-5)
- 2-(Boc-amino)-4-chloro-3-iodopyridine (CAS 868733-96-4)
- 2-Amino-N-((S)-1-(4-fluorophenyl)ethyl)-N-isopropylpropanamide (CAS 1354032-92-0)
- Fmoc-Gly-N(Hmb)-Gly-OH (CAS 1998216-48-0)
- 1,3-Dibromo-5-chlorobenzene (CAS 14862-52-3)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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