S-butyl ethanethioate CAS 928-47-2
| CAS No. | 928-47-2 |
| Molecular Formula | C6H12OS |
| Molecular Weight | 132.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
S-butyl ethanethioate (CAS 928-47-2), molecular formula C6H12OS and molecular weight 132.22 g/mol, is a CATO reference standard with documented purity and traceability.
S-butyl ethanethioate (C6H12OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
As a certified reference material (CRM), S-butyl ethanethioate 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 | C6H12OS |
| Molecular Weight | 132.22 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.) | 1957 |
| Sulfur Atoms | 1 |
Recommended Standards
- 6-Mercaptohexan-2-one (CAS 408340-08-9)
- S-methyl 2-methylbutanethioate (CAS 42075-45-6)
- 5-(Methylthio)pentan-2-one (CAS 89534-22-5)
- S-Methyl 3-methylbutanethioate (CAS 23747-45-7)
- 2,2,2-Trifluoro-1-(imidazo[1,2-a]pyrazin-3-yl)ethan-1-one (CAS 1417633-90-9)
- 2-Morpholinoacetaldehyde (CAS 21977-09-3)
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- n-(Tert-butyl)-1-methyl-1h-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 869072-45-7)
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- 3-Methyl-[1,2,4]triazolo[4,3-d][1,2,4]triazin-5-amine (CAS 19830-55-8)
- (2-((Morpholinosulfonyl)methyl)phenyl)methanamine hydrochloride (CAS 1049721-78-9)
- Insulin B (22-25) (CAS 34367-73-2)
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