5-O-Methanesulfonate-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Gamma-Lactone
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HS Code |
874485 |
| Chemical Name | 5-O-Methanesulfonate-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Gamma-Lactone |
| Molecular Formula | C10H16O7S |
| Molecular Weight | 280.30 |
| Appearance | White to off-white solid |
| Cas Number | 221144-78-5 |
| Purity | Typically ≥98% |
| Solubility | Soluble in polar organic solvents (e.g. methanol, ethanol, DMSO) |
| Melting Point | Approx. 85-90°C |
| Storage Conditions | Store at 2-8°C, protected from light and moisture |
| Synonyms | 2-C-Methyl-2,3-O-isopropylidene-5-O-mesyl-D-ribonic-γ-lactone |
| Application | Intermediate for synthesis of nucleoside analogs |
| Boiling Point | Decomposes before boiling |
| Smiles | CC1(CO[C@@H]2[C@H](OS(=O)(=O)C)[C@@H](OC(C)C)[C@H](O)O2)CO1 |
| Infrared Spectrum | Characteristic lactone and sulfonate bands |
As an accredited 5-O-Methanesulfonate-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Gamma-Lactone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 10-gram amber glass bottle with a secure screw cap, labeled with chemical name, hazard symbols, and storage instructions. |
| Storage | 5-O-Methanesulfonate-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Gamma-Lactone should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizing agents. Keep the container tightly closed to prevent moisture absorption. Store at recommended temperature (typically 2–8°C) and in an inert atmosphere if necessary. Avoid exposure to heat, flame, or sources of ignition. |
| Shipping | This chemical, **5-O-Methanesulfonate-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Gamma-Lactone**, ships in secure, sealed containers to maintain stability and prevent contamination. It requires protection from light, heat, and moisture. Shipping complies with international regulations for laboratory chemicals. Material Safety Data Sheet (MSDS) is included, and expedited delivery with tracking is available upon request. |
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