Tanshinone IIA

Basic Information

CAS: 568-72-9

Molecular formula: C19H18O3

Molecular weight: 294.34

Source: Extracted from the dried roots of Salvia miltiorrhiza

Properties: cherry red needle crystal, insoluble or slightly soluble in water, soluble in organic solvents such as dimethyl sulfoxide, ethanol, acetone, ether and benzene.

Extraction method:

1 alcohol extraction;

2 ultrasonic extraction;

3 Soxhlet extraction;

4 supercritical CO2 extraction

Detection method: HPLC, RP-HPLC

Content: 5% 10% 20% 50% 90% 98%

Physical & Chemical Properties

Screen sieve aperture: 80 mesh;

Heavy metal: ≤10ppm;

Loss on drying: ≤5.0%;

Pesticide residue: ≤ 2ppm;

Microbial Indicator

Total number of bacteria: <1000 CFU/g

Mold and yeast: <100 CFU/g

Pharmacological Effects:

1 improve coronary blood circulation;

2 vascular endothelial cell repair;

3 anti-atherosclerosis (AS) formation;

4 anti-cardiac hypertrophy;

5 prevention and treatment of diabetes complications

Use

It can be used to prepare dropping pills, capsules, tablets, etc. It can be used clinically for coronary heart disease, angina pectoris, myocardial infarction, and also for ventricular premature beats.