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Supply 99% CAS 90212-80-9 Nootropics Fladrafinil CRL 40 941 CRL-40 941 CRL-40,941 | ||
Product Name: | Fladrafinil CRL-40 941 | |
CAS NO: | 90212-80-9 | |
Appearance: | white powder |
Testing Items | Specification | Result | ||
Appearance | Off-white, crystalline powder with slight pink coulor to white powder | Conforms | ||
Solubility | Soluble in methanol, slightly soluble in ethylacetate and dichloromethane, almost insoluble in water | Conforms | ||
Identification | ||||
IR | The infrared absorption spectrum is concordant with the spectrum obtained | Conforms | ||
HPLC | The retention time of main peak of the test and standard are concordant | Conforms | ||
Tests | ||||
Loss on drying | ≤0.5% | 0.41% | ||
RelatedSubstances (HPLC) | Largest single impurity≤0.5% Total impurity≤1.0% | 0.23% 0.37% | ||
Heavy metals | ≤20ppm | Conforms | ||
Sulphated ash | ≤0.1% | 0.05% | ||
Assay(On dried basis) | 98.0%-102% | 99.63% | ||
Conclusion | Meets in-house specification. |
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