Cucurbitacin E reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
Sparingly soluble in ethyl acetate and methanol
usually a stock item
refrigerated
Danger
ambient conditions
carboxylic acid with additional oxygen functions
AZ_14834_EN.pdf
SDB_80013_EN.pdf
Cucurbitacin E phyproof® Reference Substance | PhytoLab
Cucurbitacin E Reference Substance | CAS # 18444-66-1 | Herbal Reference Standard | Analytical Testing & Quality Control | From 119 € for 10 mg
Cucurbitacin E, Reference Substance, Herbal Reference Standard