our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
our advantage:
1. higest quality and good package
2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
anyway ,if you need any chemicals from china ,henan tianfu can help you
gentiopicroside basic information |
product name: | gentiopicroside |
synonyms: | gentiopicrin;gentiopicroside;(5beta-trans)-6-(beta-d-glucopyranosyloxy)-5,6-dihydro-5-vinyl-1h,3h-pyrano[3,4-c]pyran-1-one;(5r-trans)-6-(beta-d-glucopyranosyloxy)-5,6-dihydro-5-vinyl-1h,3h-pyrano[3,4-c]pyran-1-one;gentiop icroin;1h,3h-pyrano[3,4-c]pyran-1-one,5-ethenyl-6-(β-d-;glucopyranosyloxy)-5,6-dihydro-,(5r-trans)-;(5r,6s)-5-ethenyl-6-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5,6-dihydro-3h-pyrano[5,4-c]pyran-1-one |
cas: | 20831-76-9 |
mf: | c16h20o9 |
mw: | 356.32 |
einecs: | 244-070-2 |
product categories: | iridoids;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from chinese medicinal herbs (tcm).;standardized herbal extract;inhibitors |
mol file: | 20831-76-9.mol |
gentiopicroside chemical properties |
melting point | 191°c |
alpha | -200 º (c=2, h2o) |
cas database reference | 20831-76-9(cas database reference) |
safety information |
msds information |
provider | language |
---|---|
gentiopicrin | english |
gentiopicroside usage and synthesis |
gentiopicroside preparation products and raw materials |