CasNo.521-61-9,Physcion,(521-61-9) Suppliers

1 Gram	Negotiable

Min.Order :1 Gram
Purity: ≥98%
Payment Terms : T/T

Keywords

521-61-9 Physcion C16H12O5

Quick Details

Appearance:Light yellow crystal powder
Application:CAS: 521-61-9 All our products are for research and lab only. Injecting, eating and other ways are forbidden.
PackAge:standard packing
ProductionCapacity:/|Metric Ton|Day
Storage:2-8°C, keep containers tightly in a dry place, out of light.
Transportation:by air, by sea, by Courier, Fedex, DHL, EMS could be selected by you! Thank you!

Superiority:

High purity, competitive price, warm service. Providing HPLC, MS, NMR, COA.

Sichuan Weikeqi Biological Technology CO., LTD. was established in 2006. We are located in chengdu city, sichuan province, a professional company engaged in researching, developing and selling natural medicine purification separation of traditional Chinese medicine reference standard production.

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

Details:

Specification
English Name：Physcion		Molecular Formula	C16H12O5
		Molecular Weight	284.27
		CAS	521-61-9
		Purity	HPLC≥98%
		Appearance	light yellow crystal powder
		Storage	2-8°C, keep container tightly in a dry place, out of light.
Solubility	Moistly insoluble in water, slightly soluble in cool alcohol, easily soluble in boiling alcohol, soluble in benzene, chloroform, diethyl ether, acetone, glacial acetic acid , sodium hydroxide and thermal sodium carbonate solution, extremely slightly soluble in petroleum ether.	Melting point	203℃～207℃
Package	10g 20g 50g 100g, or customized.
Source	Root of Rheum palmatum L.
Pharmacological Effect	Resistance to 26kinds of bacteria, like staphylococcus aureus, escherichia coli, pseudomonas aeruginosa, streptococcus and shigella dysenteriae; mutation role in Salmonella TA1535 test; strong resistance to Human cervical cancer Hela cell; anti-microbial.
Application	All our products are for research and lab only. Injecting, eating and other ways are forbidden.
Test Condition	Mobile phase :methanol-water（333：156），test wavelength: 254nm (for reference)