Product Name: Eggyolk lecithinCAS: 8002-43-5Molecular formula: C40H82NO9PMolecular weight: 800.2Appearance: Yellow waxy solidPurity: 70%,80%Water: 1.5%acid value: 3.4mgKOH/giodine value:97gI/100gnitro

Product Name: Ellagic acidCAS: 476-66-4EINECS NO: 207-508-3Molecular formula: C14H6O8Molecular weight: 302.19Appearance: Yellow brown powderPurity: 40%Packing: 25kg/barrelStore in dry, dark and ventil

Synonyms: Frangula emodin, Rheum emodin, Archin, Frangulic acid CasNo: 518-82-1EINECS NO: 208-258-8Molecular formula: C15H10O5Molecular weight: 270.24Purity: 50%Melting point:  256℃～257�

English: polydimethylsiloxaneCAS number: 9016-00-6Molecular weight: 94.18664Molecular formula: C5H6SiColorless transparent liquid. The viscosity of silicon oxygen with molecular chain n value increase

ErgosterolCas No. 57-87-4EINECS Number 200-352-7Formula C28H44OMolecular Weight 396.65Alias ??ergosterol; ergosterolMp 157-163,Specific rotation is not less than -120,Purity of not less than 90%Purpos

EINECS Number 200-352-7Formula C28H44OMolecular Weight 396.65Alias ??ergosterol; ergosterolMp 157-163,Specific rotation is not less than -120,Purity of not less than 90%Purpose:Is the production of a

Product Name: Erythromycin 2'-propionate dodecyl sulfateSynonyms: Erytromycin ,Ilosone, Lauromycin, Laurylin, Propiocin, RitromECAS: 3521-62-8Molecular formula: C52H97NO18SMolecular weight: 1056.3

Erythromycin thiocyanateCAS NO: 7704-67-8Grade Standard:  Feed Grade,Medicine Grade  Purity:  99%  Usage:  Animal Pharmaceuticals  Storage::  in cool and dry place &

product Name Ethyl 3,4,5-trimethoxybenzoate Synonyms 3,4,5-Trimethoxybenzoic Acid Ethyl Ester Molecular Formula C12H16O5 Molecular Weight 240.2524 InChI InChI=1/C12H16O5/c1-5-17-12