Product Name: Angelica sinensis extract Effectiveness: Anti-Arthritis ; Body Balance; Female health care Category: Standard Herbal Extract/ Ratio extract Active Ingredient:Ligustilide, Ferulic acid. Specifications:10:1 by TLC;Ligustilide 1% by HPLC Apprearance: Yellow brown fine powder Plant of Origin: Radix Angelicae Sinensis Synonyms:Ferulic acid; 3-(4-Hydroxy-3-methoxyphenyl)acrylic acid; 3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid; (2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid; (2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate Melting:169-173° CAS: 1135-24-6 EINECS:214-490-0 Molecular Formula : C10H9O4 Molecular Weight: 193.1766 Molecular Structure: Boiling point : 372.3°C at 760 mmHg Flash point : 150.5°C Vapour Pressur : 3.34E-06mmHg at 25°C Water solubility : soluble Angelica is a genus of about 60 species of tall biennial and perennial herbs in the family Apiaceae, native to temperate and subarctic regions of the Northern Hemisphere, reaching as far north as Iceland and Lapland. They grow to 1–3 m tall, with large bipinnate leaves and large compound umbels of white or greenish-white flowers