5,5-Dimethyldihydrothiophen-3(2H)-one CAS 32858-41-6
| CAS No. | 32858-41-6 |
| Molecular Formula | C6H10OS |
| Molecular Weight | 130.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-Dimethyldihydrothiophen-3(2H)-one (CAS 32858-41-6) is a high-purity analytical reference standard with the molecular formula C6H10OS and a molecular weight of 130.21 g/mol.
Based on its molecular formula C6H10OS, 5,5-Dimethyldihydrothiophen-3(2H)-one 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 130.21 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), 5,5-Dimethyldihydrothiophen-3(2H)-one 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 | C6H10OS |
| Molecular Weight | 130.21 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.) | 1966 |
| Sulfur Atoms | 1 |
Related Dimethyldihydrothiophen Standards
Recommended Standards
- 4-methylthiophene-3-carbaldehyde (CAS 765-77-5)
- 5-methylthiophene-3-carbaldehyde (CAS 29421-72-5)
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- 6-methylthian-3-one (CAS 43152-90-5)
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- Cimiracemoside C (CAS 256925-92-5)
- (2R,3R)-4-(Anthracen-9-yl)-3-(tert-butyl)-2-isopropyl-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 1891002-60-0)
- 2-Bromo-3,5-dichloro-4-hydroxypyridine (CAS 1970-38-3)
- Tert-butyl 3-methoxy-4-methylbenzoate (CAS 104436-90-0)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
Why CATO?
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