2-Ethyl-3,6-dimethyldihydro-2H-thiopyran-4(3H)-one CAS 462065-51-6
| CAS No. | 462065-51-6 |
| Molecular Formula | C9H16OS |
| Molecular Weight | 172.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Ethyl-3,6-dimethyldihydro-2H-thiopyran-4(3H)-one (CAS 462065-51-6), a certified reference material (molecular formula C9H16OS, MW 172.29 g/mol) for analytical method development and quality control.
Structurally, 2-Ethyl-3,6-dimethyldihydro-2H-thiopyran-4(3H)-one (C9H16OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 172.29 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H16OS |
| Molecular Weight | 172.29 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.) | 2025 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 4,8-Dimethyldihydro-4l4,8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborole-2,6(3H,5H)-dione (CAS 1104637-40-2)
- 5,5-Dimethyldihydro-2H-thiopyran-3(4H)-one 1,1-dioxide (CAS 1049093-43-7)
- 3,3-Dimethyldihydro-2H-thiopyran-4(3H)-one 1,1-dioxide (CAS 1779940-93-0)
- 5,5-Dimethyldihydro-2H-thiopyran-3(4H)-one (CAS 18615-62-8)
- 3,3-Dimethyldihydro-2H-thiopyran-4(3H)-one (CAS 22842-38-2)
- 6,6-Dimethyldihydro-2H-pyran-2,4(3H)-dione (CAS 84465-82-7)
- cis-3,5-Dimethyldihydro-2H-pyran-2,6(3H)-dione (CAS 4295-92-5)
- 2,3-Dimethyldihydro-2H-pyran-4(3H)-one (CAS 102548-02-7)
Recommended Standards
- 2-Butyltetrahydro-4H-thiopyran-4-one (CAS 76893-12-4)
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- 2-(4H-thieno[3,2-b]pyrrol-6-yl)ethanamine (CAS 36004-21-4)
- 3-methylthieno[3,2-c]pyridin-4-amine (CAS 2306262-33-7)
- 1-[3-(hydroxymethyl)pyrrolidin-1-yl]prop-2-en-1-one (CAS 1248611-91-7)
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- 3-Nitro-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-4-ol (CAS 1261991-54-1)
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Why CATO?
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