3,3-dimethyl-1-sulfanylbutan-2-one CAS 88977-75-7
| CAS No. | 88977-75-7 |
| Molecular Formula | C6H12OS |
| Molecular Weight | 132.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-dimethyl-1-sulfanylbutan-2-one (CAS 88977-75-7) is a high-purity analytical reference standard with the molecular formula C6H12OS and a molecular weight of 132.22 g/mol.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, 3,3-dimethyl-1-sulfanylbutan-2-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 132.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | 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.) | 1982 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(ETHYLTHIO)BUTANAL (CAS 27205-24-9)
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- 4-(Ethylthio)butan-2-one (CAS 61224-82-6)
- 2-(5-Nitrofuran-2-yl)-5,6,7,8-tetrahydroquinazolin-4(1H)-one (CAS 61378-80-1)
- 5-Amino-3-(4-tetrahydropyranyl)isoxazole (CAS 1188908-57-7)
- 2-(1-Isopropylpyrrolidin-2-yl)-3-methylpyridine (CAS 1352498-91-9)
- 5-(Anthracen-9-yl)cyclohexa-1,5-dien-1-yl isoxazole-5-carboxylate (CAS 919512-93-9)
- 3,5-Bis(3-bromophenyl)-4-chloro-1h-pyrazole (CAS 1159988-52-9)
- N-(tert-Butoxycarbonyl)-D-2-phenylglycine (CAS 33125-05-2)
- 2,3,4,5-Tetramethylfuran (CAS 10599-58-3)
- 2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethanol (CAS 63134-26-9)
- 4-((1-Ethyl-5-methyl-1h-pyrazol-4-yl)methoxy)aniline (CAS 1006323-17-6)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
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