Intermediate Specification
English Name: Alkannin; 1,4-Naphthalenedione, 5,8-dihydroxy-2-[(1R)-1-hydroxy-4-methyl-3-penten-1-yl]- No.：wkq-00738		C A S	517-89-5
		Mol Formula	C16 H16 O5
		Mol Weight	288.30
		Purity	HPLC≥98%
		Storage	2-8°C, keep  container tightly in a dry place, out of light
Package	20mg  50mg  100mg  500mg  1g  2g, or customized. In stock.	Identification Method	HNMR，HPLC
Application	Reference substance/standard for the quality research of new medicine.
Company	Sichuan Weikeqi Biological Technology Co., Ltd.

Sichuan Weikeqi exports hundreds of standard products of Traditional Chinese Medicine. High quality phytochemicals and reference standards from Chinese medicinal herbs (TCM). Widely used in scientific research, such as natural product analysis, candidate compound screening for medicine and health product research and development!

Our mature technology of purification and separation as follow: series of licorice, ginseng, scurfpea fruit, tripterygium wilfordii, ginkgo, astragalosides, radix scutellariae, radix bupleuri, spaina date seed, rhizoma paridis, fructus schisandrae, radix et rhizoma rhei, danshen root, thinleaf milkwort root-bark, etc.

We look forward to your cooperation!