USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $14.60-15.00 / Metric Ton
USD $6.00-9.00 / Gram
our advantage: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
1. higest quality and good package
2.better payment term
3.fast delivery
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
oleuropein basic information
a kind of natural plant extract physicochemical property extraction methods purification methods determination methods pharmacological effect
product name: oleuropein
synonyms: oleuropein;2-(3,4-dihydroxyphenyl)ethyl [2s-(2alpha,3e,4beta)]-3-ethylidene-2-(beta-d-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2h-pyran-4-acetate;methyl (4s,5e,6s)-4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]-5-ethylidene-6-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4h-pyran-3-carboxylate;olive leaf extract;2-(3,4-dihydroxyphenyl)ethyl [2s-(2alpha,3e,4beta)]-3-ethylidene-2-(beta-d-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2h-pyran-4-acetate;2h-pyran-4-acetic acid, 3-ethylidene-2-(beta-d-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-, 2-(3,4-dihydroxyphenyl)ethyl ester, [2s-(2alpha,3e,4beta)];(2s)-3-[(e)-ethylidene]-2-(β-d-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2h-pyran-4α-acetic acid 2-(3,4-dihydroxyphenyl)ethyl ester;(2s)-3-[(e)-ethylidene]-2-(β-d-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2h-pyran-4α-acetic acid,[2-(3,4-dihydroxyphenyl)ethyl] ester
cas: 32619-42-4
mf: c25h32o13
mw: 540.51
einecs: 251-129-6
product categories: iridoids;nutraceuticals;reference substance;herb extract;chemical reagent;reference standards from chinese medicinal herbs (tcm).;standardized herbal extract;pharmaceutical intermediate;phytochemical
mol file: 32619-42-4.mol