4-Ethynylthiazole CAS 111600-89-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 111600-89-6 |
| Molecular Formula | C5H3NS |
| Molecular Weight | 109.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethynylthiazole (CAS 111600-89-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3NS. Molecular weight: 109.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethynylthiazole Standards
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Recommended Standards
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- 1-Amino-3,6,6-trimethylheptan-3-ol (CAS 1488962-60-2)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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