Product name: Tetrandrine, sinomenine

Brand:Yongyuan Bio.

Chinese name: Han Fang Ji Jia Su

Other name: sinomenine

Specification: 98%HPLC

Appearance: White fine powder

CAS No.: 518-34-3

Molecular Formula: C38H42N2O6

Molecular Weight: 622.7499

Character: Melting point 217 ~ 218 ℃, almost insoluble in water , petroleum ether , soluble in methanol, ethanol.

Ingredients: the effective component of tetrandrine is the alkaloids of  hanfangchin A and hanfangchin B. The total alkaloid content was 1.5% ~ 2.3%, mainly for tetrandrine, the content is about 1%, hanfangchin B was about 0.5%, the content of cyclanoline is 0.2%; and several other kinds of trace alkaloids.

Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.

Shelf life: 2 year when properly stored.

Packing:1KG/Dag.

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