6-Hydroxy-5-(hydroxymethyl)tetrahydrofuro[2,3-d]oxazole-2(5H)-thione CAS 56270-92-9
| CAS No. | 56270-92-9 |
| Molecular Formula | C6H9NO4S |
| Molecular Weight | 191.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 191.20 g/mol gives 6-Hydroxy-5-(hydroxymethyl)tetrahydrofuro[2,3-d]oxazole-2(5H)-thione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-Hydroxy-5-(hydroxymethyl)tetrahydrofuro[2,3-d]oxazole-2(5H)-thione (CAS 56270-92-9), a certified reference material (molecular formula C6H9NO4S, MW 191.20 g/mol) for analytical method development and quality control.
6-Hydroxy-5-(hydroxymethyl)tetrahydrofuro[2,3-d]oxazole-2(5H)-thione (C6H9NO4S) contains an amide group, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 6-Hydroxy-5-(hydroxymethyl)tetrahydrofuro[2,3-d]oxazole-2(5H)-thione 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 | C6H9NO4S |
| Molecular Weight | 191.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 7-Bromo-2,3-dihydro-1,4-benzodioxine-5-carboxylic acid (CAS 16081-71-3)
- Rac-(1r,3r)-3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutane-1-carboxylic acid, trans (CAS 1932610-83-7)
- 4,4-Dimethyl-2-(4-methylpyridin-3-yl)-4,5-dihydrooxazole (CAS 68981-84-0)
- Ethyl 5-hydroxy-8-isopropyl-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate (CAS 1253790-73-6)
- 2-Propanol, 1-amino-, 2-(hydrogen sulfate) (CAS 926-25-0)
- tert-Butyl 2-(methylthio)-4-(((trifluoromethyl)sulfonyl)oxy)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate (CAS 338739-82-5)
- Iomeprol Impurity 14 (CAS CATO-C4X-182014)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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