USD $9.00-99.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $1.00-1.00 / Kilogram
ethyldienedione
cas no.: 20799-05-7
synonyms:
dl-18-methyl-4.9-oestradien-3.17-dion;
methylestradienedione;
formula: c19h24o2
exact mass: 284.17800
molecular weight: 284.39300
psa: 34.14000
logp: 4.15160
ethyldienedione
cas no.: 20799-05-7
synonyms:
dl-18-methyl-4.9-oestradien-3.17-dion;
methylestradienedione;
formula: c19h24o2
exact mass: 284.17800
molecular weight: 284.39300
psa: 34.14000
logp: 4.15160
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