Sulfasalazine-d4 Price Not Available 1mg Sulfasalazine-d4 Supplier Page Catalog Number R053063 Molecular Formula C18H14N4O5S CAS# 1346606-50-5 Purity ≥98% Inchi InChI=1S/C18H14N4O5S/c23-16-9-6-13(11-15(16)18(24)25)21-20-12-4-7-14(8-5-12)28(26,27)22-17-3-1-2-10-19-17/h1-11,20H,(H,19,22)(H,24,25)/b21-13+/i1D,2D,3D,10D Inchi Key OQANPHBRHBJGNZ-KUCGNTPVSA-N SMILES C1=CC=NC(=C1)NS(=O)(=O)C2=CC=C(C=C2)NN=C3C=CC(=O)C(=C3)C(=O)O Size 1mg Supplier Page https://www.musechem.com/product/R053063.html