Triacetyl Aloe-emodin (Impurity A) Price Not Available 1mg Triacetyl Aloe-emodin (Impurity A) Supplier Page Catalog Number R009059 Molecular Formula C21H16O8 CAS# 25395-11-3 Purity ≥98% Inchi InChI=1S/C21H16O8/c1-10(22)27-9-13-7-15-19(17(8-13)29-12(3)24)21(26)18-14(20(15)25)5-4-6-16(18)28-11(2)23/h4-8H,9H2,1-3H3 Inchi Key XWXLCJZCCDHZGN-UHFFFAOYSA-N SMILES CC(=O)OCC1=CC(=C2C(=C1)C(=O)C3=C(C2=O)C(=CC=C3)OC(=O)C)OC(=O)C Size 1mg Supplier Page https://www.musechem.com/product/R009059.html