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Hot selling high quality Spongouridine / Uridine CAS 3083-77-0
10-1009 Gram
$5.00
≥ 1010 Gram
$2.00
- Item No.TOPMOQ10 Gram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product name: Spongouridine
Other names: Arabinofuranosyluracil; Uracilarabinoside; Uracil Arabinoside
CAS No.: 3083-77-0
Molecular formula: C9H12N2O6
Molecular weight: 244.20
Specifications
Description: White or almost white crystalline powder
Loss on drying: ≤1.0%
Assay(HPLC): ≥99.0%
Storage: Keep dry, stable at room temperature.
Item | Specification |
| Specific rotation | +39.5 to +41.5° |
| State of solution(transmittance) | Clear 98.0% min. |
| Chloride[cl] | 0.020% max. |
| Ammonium [NH4] | 0.02% max. |
| Sulfate[SO4] | 0.020% max |
| Iron[Fe] | 10ppm max. |
| Heavy metals [Pb] | 10ppm max |
| Arsenic[As2O3] | 1ppm max |
| Other amino acids | Chromatographically not detectable |
| Loss on drying | 0.20% max. |
| Residue on ignition[sulfated] | 0.10% max. |
| Assay | 99.0% min |
Used for the treatment of severe acute respiratory syndrome (SARS).
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