USD $1.00-1.00 / Gram
USD $1.00-1.00 / Gram
USD $1.00-1.00 / Gram
USD $1.00-1.00 / Gram
USD $1.00-1.00 / Gram
USD $1.00-1.00 / Gram
USD $1.00-1.00 / Gram
USD $1.00-1.00 / Gram
USD $1.00-1.00 / Gram
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.
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english name:(3β,5α,6α,16β)-8,14-didehydrocevane-3,6,16,20-tetrol. |
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specification |
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mol structure |
# |
c a s |
126594-75-0 |
mol formula |
c27h43no4 |
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mol weight |
445 |
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purity |
hplc≥98% |
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storage |
2-8°c,keep container tightly closed in a dry place, out of sunlight |
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package |
20mg 50mg 100mg 500mg 1g 2g,or customized. |
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botanic source |
fritillaria ussuriensis maxim. |
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identification method |
hplc, nmr, ms |
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application |
used for content determination, identification, pharmacological experiment, activity screening, etc. |
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company |
sichuan weikeqi biological technology co., ltd |