4,5-Dichloro-2-methyl-4-isothiazolin-3-one CAS 26542-23-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 26542-23-4 |
| Molecular Formula | C4H3Cl2NOS |
| Molecular Weight | 184.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,5-Dichloro-2-methyl-4-isothiazolin-3-one (CAS 26542-23-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H3Cl2NOS. Molecular weight: 184.04 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H3Cl2NOS |
| Molecular Weight | 184.04 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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