4-hydroxy-1,1-dioxo-1λ⁶-thiolane-3-sulfonyl chloride CAS 106508-20-7
| CAS No. | 106508-20-7 |
| Molecular Formula | C4H7ClO5S2 |
| Molecular Weight | 234.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 234.68 g/mol gives 4-hydroxy-1,1-dioxo-1λ⁶-thiolane-3-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-hydroxy-1,1-dioxo-1λ⁶-thiolane-3-sulfonyl chloride (CAS 106508-20-7), a certified reference material (molecular formula C4H7ClO5S2, MW 234.68 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, a sulfone group, chlorine substitution, 4-hydroxy-1,1-dioxo-1λ⁶-thiolane-3-sulfonyl chloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 234.68 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.
CATO manufactures 4-hydroxy-1,1-dioxo-1λ⁶-thiolane-3-sulfonyl chloride 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 | C4H7ClO5S2 |
| Molecular Weight | 234.68 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.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related hydroxy Standards
- 4-Hydroxy-3-iodo-2-methylpyridine (CAS 1226880-00-7)
- 3-Hydroxy-6-iodo-2-methylpyridine (CAS 848952-39-6)
- 2-Hydroxy-5-(2,4,4-trimethylpentan-2-yl)benzaldehyde (CAS 10581-28-9)
- 1-(2-Hydroxy-5-(tert-pentyl)phenyl)-2-methylpropan-1-one (CAS 1406410-16-9)
- 2-(2-Hydroxy-2-phenylethyl)cycloheptan-1-ol (CAS 1559763-19-7)
- 1-(2-Hydroxy-5-(tert-pentyl)phenyl)butan-1-one (CAS 854867-25-7)
- 2-Hydroxy-5-octylbenzaldehyde (CAS 73318-92-0)
- N-Hydroxy-2-(4-methyl-1-piperazinyl)-benzenecarboximidamide (CAS 1021244-09-6)
Recommended Standards
- 1-(3-chlorophenyl)-3-cyclopropyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1057093-34-1)
- 3-[(3-chlorophenyl)methoxy]pyridin-2-amine (CAS 107229-62-9)
- 5-Chloro-3-ethyl-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1046784-61-5)
- 4-Chloro-6-(2-ethoxyphenyl)pyrimidine (CAS 1073485-22-9)
- 2,2-Dimethyl-3-(2-methylthiazol-5-yl)propanoic acid (CAS 1341937-39-0)
- 3,6-Dibromo-1H-pyrazolo[4,3-b]pyridine (CAS 1357946-96-3)
- Venadaparib Impurity 96 (CAS 33048-50-9)
- Eltrombopag Impurity 71 (CAS CATO-C4X-119871)
- 2-((6-Oxo-6,9-dihydro-1H-purin-2-yl)amino)butanoic acid (CAS 915723-18-1)
- 4-methoxy-5-(methylsulfanyl)-2-nitrobenzoic acid (CAS 1258640-38-8)
- 2-(3-Methyl-1-(3-methylfuran-2-yl)butylidene)hydrazinecarboxamide (CAS 17700-89-9)
- 2-Thioxo-2,3-dihydrothiazol-5-yl acetate (CAS 149432-47-3)
- 2-(Quinazolin-4-ylamino)propanoic acid (CAS 1396964-11-6)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
Why CATO?
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