Certificate of Analysis
| Product Name: | 4-Thiouridine |
| Catalog Number: | M58311 |
| CAS Number: | 13957-31-8 |
Physical and Chemical Properties
| Formula: | C9H12N2O5S |
| Molecular Weight: | 260.27 |
| Solubility: | Water ≥ 30 mg/mL; DMSO ≥ 30 mg/mL |
| Storage: | Powder -20°C |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | ≥99.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | 4-Thiouridine is a ribonucleoside analog, it is widely used in RNA analysis and (m)RNA labeling. 4-Thiouridine inhibits rRNA synthesis and causes a nucleolar stress response. 4-Thiouridine is a thionucleobase used as an antisense agent. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |