Details for rhubarb
rhubarb
111Category: 
CAS NO: 518-82-1 EC NO: 208-258-8 Molecular Formula: C15H10O5 Molecular Weight: 270.24 Specification: InChI: InChI=1/C15H10O5/c1-6-2-8-12(10(17)3-6)15(20)13-9(14(8)19)4-7(16)5-11(13)18/h2-5,16-18H,1H3 Synonyms: C.I. 75440;C.I. Natural Yellow 14;1,3,8-Trihydroxy-6-methylanthraquinone;6-Methyl-1,3,8-trihydroxyanthraquinone;emodin from frangula bark; Molecular Structure: 
if you are sourcing rhubarb from China ,just feel free to inquire
Search Product