3-Hydroxytetrahydro-2H-thiopyran 1-oxide CAS 107319-08-4
| CAS No. | 107319-08-4 |
| Molecular Formula | C5H10O2S |
| Molecular Weight | 134.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 134.20 g/mol gives 3-Hydroxytetrahydro-2H-thiopyran 1-oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Hydroxytetrahydro-2H-thiopyran 1-oxide (CAS 107319-08-4) is a high-purity analytical reference standard with the molecular formula C5H10O2S and a molecular weight of 134.20 g/mol.
Based on its molecular formula C5H10O2S, 3-Hydroxytetrahydro-2H-thiopyran 1-oxide contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 134.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Hydroxytetrahydro-2H-thiopyran 1-oxide 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 | C5H10O2S |
| Molecular Weight | 134.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Hydroxytetrahydro Standards
- 4-Hydroxytetrahydro-2H-thiopyran 1-oxide (CAS 89211-29-0)
- 4-Hydroxytetrahydro-2H-pyran-4-carbaldehyde (CAS 1383482-51-6)
- 3-Hydroxytetrahydro-2H-pyran-4-carbonitrile (CAS 1780822-48-1)
- 3-Hydroxytetrahydro-2H-pyran-3-carbonitrile (CAS 209112-20-9)
- (7AS)-6-hydroxytetrahydro-1H-pyrrolo[1,2-c]imidazol-3(2H)-one (CAS 1447603-90-8)
- 7A-hydroxytetrahydro-1H-pyrrolo[1,2-a]imidazol-3(2H)-one (CAS 507263-07-2)
- 4-Hydroxytetrahydro-2H-thiopyran-4-carbonitrile (CAS 50289-18-4)
- 4-Hydroxytetrahydro-2H-pyran-4-carboxamide (CAS 1250204-50-2)
Recommended Standards
- 1-(2-Methoxyethyl)-2-thiourea (CAS 102353-42-4)
- 4-Ethynylbenzenethiol (CAS 1126530-42-4)
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