3-(methylsulfonyl)butan-2-one CAS 855280-05-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 855280-05-6 |
| Molecular Formula | C5H10O3S |
| Molecular Weight | 150.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(methylsulfonyl)butan-2-one (CAS 855280-05-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H10O3S. Molecular weight: 150.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H10O3S |
| Molecular Weight | 150.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(methylsulfanyl)pyridine-2-carbonitrile (CAS 312904-91-9)
- 3,4-Diaminotetrahydrothiophene 1,1-dioxide (CAS 85105-75-5)
- 3-(isothiocyanatomethyl)pyridine (CAS 36810-90-9)
- tert-Butyl (1R,2S,5S)-2-(hydroxymethyl)-3,8-diazabicyclo[3.2.1]octane-8-carboxylate (CAS 2834759-44-1)
- BMY 7378 (CAS 21102-95-4)
- 2-Methyl-1-(2,2,2-trifluoroethyl)-1h-benzo[d]imidazole-4-carboxylic acid (CAS 1553562-87-0)
- Duloxetine EP Impurity A (CAS 910138-96-4)
- Ibipinabant (CAS 362519-49-1)
- (2s)-2-Amino-n-(2-methoxyethyl)-4-methylpentanamide hydrochloride (CAS 1423040-71-4)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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