6,7-Dimethylpterin Price Not Available 5mg 6,7-Dimethylpterin Supplier Page Catalog Number R040417 Molecular Formula C8H9N5O CAS# 611-55-2 Purity ≥98% Inchi InChI=1S/C8H9N5O/c1-3-4(2)11-6-5(10-3)7(14)13-8(9)12-6/h1-2H3,(H3,9,11,12,13,14) Inchi Key ZKWZUPPXTCQQJL-UHFFFAOYSA-N SMILES CC1=NC2=C(NC(=NC2=O)N)N=C1C Size 5mg Supplier Page https://www.musechem.com/product/R040417.html