3,6-Dihydro-2H-thiopyran-3-ol CAS 3231-62-7
| CAS No. | 3231-62-7 |
| Molecular Formula | C5H8OS |
| Molecular Weight | 116.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H8OS, 3,6-Dihydro-2H-thiopyran-3-ol contains sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 116.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
3,6-Dihydro-2H-thiopyran-3-ol (CAS 3231-62-7) is a high-purity analytical reference standard with the molecular formula C5H8OS and a molecular weight of 116.18 g/mol.
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), 3,6-Dihydro-2H-thiopyran-3-ol 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 | C5H8OS |
| Molecular Weight | 116.18 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 5-Methyl-4,5-dihydro-1,3-thiazol-2-amine (CAS 10416-80-5)
- Dihydro-2H-thiopyran-3(4H)-one (CAS 19090-03-0)
- 3,6-Dihydro-2H-thiopyran-4-ol (CAS 741208-93-5)
- 5,6-Dihydro-4H-1,3-thiazin-2-amine (CAS 30480-64-9)
- (5,6-Dihydro-1,4-dioxin-2-yl)methanol (CAS 94105-19-8)
- (S)-(+)-Dihydro-5-(hydroxymethyl)-2(3H)-furanone (CAS 32780-06-6)
- (R)-(-)-Dihydro-5-(hydroxymethyl)furanone (CAS 52813-63-5)
- 5,6-Dihydro Uracil- (CAS 181516-96-1)
Recommended Standards
- 3-(Methylsulfanyl)cyclobutan-1-one (CAS 2060052-63-1)
- 2-Methyl-4,5-dihydrofuran-3-thiol (CAS 26486-13-5)
- 3-Methylthiazolidin-2-imine (CAS 3732-56-7)
- 2-(Prop-2-yn-1-ylsulfanyl)ethan-1-ol (CAS 5309-77-3)
- 5-(tert-Butoxy)-3-chloropyridazine (CAS 1346698-35-8)
- 898766-60-4 1-(2,5-Dichlorophenyl)-2,2-dimethylpropan-1-one DTXSID80642482 (CAS 898766-60-4)
- 2-(1-Ethylpiperidin-4-yl)ethan-1-ol (CAS 1208367-88-7)
- 0246AD 1185295-61-7 2,3-Dihydro-1,4-benzoxazepin-4(5H)-ylacetic acid hydrochloride C11H14ClNO3 (CAS 1185295-61-7)
- 3,5-Bis(3,4-dichlorophenyl)-4-methyl-1h-pyrazole (CAS 1159918-93-0)
- Methyl 4-amino-3,3-dimethylpentanoate (CAS 1497260-99-7)
- 5-Bromo-2-fluoro-3-methylaniline (CAS 1393442-46-0)
- 1-tert-Butyl 3-methyl indoline-1,3-dicarboxylate (CAS 528862-00-2)
- Ethyl 6-(3-aminophenyl)imidazo[2,1-b]thiazole-3-carboxylate (CAS 1397194-35-2)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com