1,1-Dioxo-1lambda6-thiane-2-carboxylic acid CAS 1318758-58-5
| CAS No. | 1318758-58-5 |
| Molecular Formula | C6H10O4S |
| Molecular Weight | 178.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 178.21 g/mol gives 1,1-Dioxo-1lambda6-thiane-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,1-Dioxo-1lambda6-thiane-2-carboxylic acid (CAS 1318758-58-5), molecular formula C6H10O4S and molecular weight 178.21 g/mol, is a CATO reference standard with documented purity and traceability.
1,1-Dioxo-1lambda6-thiane-2-carboxylic acid (C6H10O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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 1,1-Dioxo-1lambda6-thiane-2-carboxylic 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 | C6H10O4S |
| Molecular Weight | 178.21 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related Dioxo Standards
- (1,1-Dioxo-1lambda6-thiolan-3-yl)urea (CAS 17153-60-5)
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- 3-(5-Methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanenitrile (CAS 6388-18-7)
- 2-methyl-1,1-dioxo-1$l^{6},2-thiazolidine-5-carboxylic acid (CAS 1909319-87-4)
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Recommended Standards
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- 2-(Thiophen-2-yl)-1H-imidazole-5-carbaldehyde (CAS 1312325-01-1)
- 2-[(carboxymethyl)sulfanyl]-2-methylpropanoic acid (CAS 13330-92-2)
- 3-((4-Methoxyphenyl)diazenyl)-1-methyl-1H-indol-2-ol (CAS 303984-92-1)
- Basic Orange 2 (CAS 532-82-1)
- (1-Ethyl-5-fluoro-3-methyl-1H-pyrazol-4-yl)methanol (CAS 1823422-07-6)
- N-(2,4-dichlorobenzyl)hexan-2-amine (CAS 1341060-86-3)
- 4-Methyl-morpholine-3-carboxylic acid hydrochloride (CAS 1240518-90-4)
- Estrone Impurity 11 (CAS CATO-C4X-210511)
- tert-Butyl 6-oxa-1,9-diazaspiro[3.6]decane-1-carboxylate (CAS 1251022-85-1)
- (4-((1H-Imidazol-1-yl)methyl)phenyl)(3-((4-fluorophenyl)sulfonyl)azetidin-1-yl)methanone (CAS 1797689-29-2)
- 3-Chloro-1-(6-methyl-3,4-dihydroquinolin-1(2H)-yl)propan-1-one (CAS 92020-86-5)
- Neuropeptide FF (CAS 99566-27-5)
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