5-Acetylisothiazole CAS 3684-00-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3684-00-2 |
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Acetylisothiazole (CAS 3684-00-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H5NOS. Molecular weight: 127.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 2-((4-Allyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-bromo-4-methylphenyl)acetamide (CAS 332175-50-5)
- 5-Fluoro-2,3-dihydrobenzofuran-7-ol (CAS 245762-37-2)
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- 4-Ethynyl-3-methylbenzoic acid (CAS 1357281-69-6)
- 3-Fluoro-4-methylphenylzinc iodide 0.5 M in Tetrahydrofuran (CAS 312693-08-6)
- 6-Mercapto-1-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 156718-77-3)
- Peptide T (CAS 106362-32-7)
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