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CERTIFICATE OF ANALYSIS
| G 418, Sulfate | PRODUCT No.: G418 |
| CAS: 108321-42-2 | LOT No.: G-4921F |
| MW: 692.7 | STORE: +4º C |
| FORMULA: C20H40N4O10∙2H2SO4 | Country of Origin: Japan |
| RTECS: CB39785000 |
| Analysis | Specification | Results |
|---|---|---|
| Appearance | White powder | Conforms |
| Purity (TLC) | Single Major Spot + 2 minor | 1 Spot,>98% |
| Purity (HPLC) | As reported | ≥91% |
| Water content (K.F.) | ≤ 12.0% | 7.4% |
| Potency (on dry basis) | >700 µg/mg | 762 µg/mg |
| Absorbance A280n m (1 mg/mL) A570nm (100 mg/mL) |
≤0.015 ≤0.010 |
0.001 0.007 |
| Solubility | Colorless (100 mg/mL in H20) | Conforms |
| Stability: | Stable at +4º C for at least 4 years. Store dry. Sterile stock solutions stable for a year at -20º C. Ships ambient. |
| QUALITY ASSURANCE: | Verified upon data received from supplier. |
FOR RESEARCH or FURTHER PROCESSING – NOT FOR HUMAN or DRUG USE