EC21 Product Catalogs - needle point

Doxofylline Cas 69975-86-6

20260515

needle crystal or crystalline powder Melting point 142 ℃～145℃ Absorption coefficient The absorbance was measured at 273 nm, and the absorption coefficient (E1cm1% ") should be 335~356 Iden

Capsaicinoids

20240928

white or light yellow needle crystal Capsaicinoids: ≥95% (HPLC, of which capsaicin≥60%, Dihydrocapsaicin≥20%) Melting point: 57~66âÂÂ Ignition residue: <1.0% Loss on drying: <1.0%

Oleanolic Acid 98%

20190121

needle crystal (ethanol); odorless, tasteless, soluble in methanol, ethanol, benzene, ethyl ether, acetone and chloroform, practically insoluble in water, acid-base pairs are unstable. Melting point:

Resveratrol

20151014

point： 261 - 263°C ※ Physicochemical property： Colorless needle crystal, soluble in ether, chloroform, methanol, ethanol, acetone, etc Physical properties: resveratrol tasteless, white c