6,7-Dihydroxycoumarin CAS NO.305-01-1

High purity, competitive price！ 

Providing HPLC, MS, HNMR, COA. In stock!

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.

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.

Reference substance/standard for the quality research of new medicine.

Name:6,7-Dihydroxycoumarin

CAS:305-01-1

MW:178.14

nm:344

Storage: 2-8°C，keep container tightly closed in a dry and well-sealed place, out of sunlight

Package: 20mg 50mg 100mg 500mg 1g 2g, or customized.

Application: Used for content determination, identification, pharmacological experiment, activity screening, etc.

Company: Sichuan Weikeqi Biological Technology CO.

Also providing ,7-dihydroxy-4-(hydroxymethyl)coumarin

4-chloromethyl- 6,7-dihydroxycoumarin

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5-Dimethylaminomethyl Esculetin

4-Methyl-8-Dimethylaminomethyl Esculetin

4-Methyl-8-piperidinylmethyl Esculetin

4-CF3-8-pyrrolidinylmethyl Esculetin

7,8-Dihydroxycoumarin,etc.