Home > Pharmaceutical Standards > 4-Ethynylisothiazole (2005455-66-1)
4-Ethynylisothiazole CAS 2005455-66-1
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 2005455-66-1
Molecular Formula C5H3NS
Molecular Weight 109.15 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description High-purity 4-Ethynylisothiazole (CAS 2005455-66-1) pharmaceutical standards reference standard. Molecular formula: C5H3NS. Molecular weight: 109.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties Molecular Formula C5H3NS Molecular Weight 109.15 g/mol Purity 97%+ Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in methanol, acetonitrile, DMSO Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 5.0 UV Absorption UV-absorbing CAS Registry Year (est.) 1996 Nitrogen Atoms 1 Sulfur Atoms 1
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