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CERTIFICATE OF ANALYSIS
| PRODUCT: Valinomycin, from Streptomyces Sp.(fulvissimus) | PRODUCT No.: V155 |
| CAS: 2001-95-8 | LOT No.: V-019A |
| MW: 1111.32 | STORE: -20º C, Protect from Light |
| RTECS: YV9468000 | TOXICITY: Danger Very Toxic by Inhalation |
| FORMULA: C54H90N6O18 | Country of Origin: ISRAEL |
| SINGED: June 24, 2021 |
| Analysis | Specification | Results |
|---|---|---|
| Appearance | White powder | Conforms |
| (1)H NMR | Conforms to Standard | Conforms |
| TLC (NP, PE: EtOAc 70:30) | ≥98% | ≥99% |
| TLC (NP, Toluene: EtOAc: HCOOH 60:30:10) | ≥98% | ≥99% |
| TLC (RP C18, Methanol:H2O 90:10) | ≥98% | ≥99% |
| Purity (area HPLC)(2) | ≥96.00% | 99.77% |
| Melting Point | 187-190º C | Conforms |
| Solubility | 50 mg/mL DMSO / CH2Cl2 Clear, Colorless |
Conforms |
| Stability | Stable at -20º C for at least 3 years. Store dry and protect from light. Ships ambient. |
| HPLC conditions: | RP C18, Gradient of CAN =>Methanol, Methanol program advance 0% => 100%, ELSD |
FOR RESEARCH or FURTHER PROCESSING – NOT FOR HUMAN or DRUG USE