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 聽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
escin basic information |
product name: | escin |
synonyms: | beta-aescin;escin;chestnuts extract;aescin;(2s,3s,4s,5r,6r)-6-[[(3s,4r,4ar,6ar,6bs,8r,8as,9s,10s,12ar,14ar,14bs)-9-acetyloxy-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-[(z)-2-methylbut-2-enoyl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-hydroxy-3,5-bis[[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]oxane-2-carboxylic acid;a-4700;aescusan;amorphousaescin |
cas: | 6805-41-0 |
mf: | c55h86o24 |
mw: | 1131.26 |
einecs: | 229-880-6 |
product categories: | herb extract;inhibitors |
mol file: | 6805-41-0.mol |
escin chemical properties |
form | powder |
color | white |
merck | 13,3730 |
safety information |
hazard codes | xn |
risk statements | 22-20/22 |
safety statements | 22-24/25 |
wgk germany | 2 |
rtecs | kf6296000 |