7-Hydroxy Coumarin-13C3 Price Not Available 5mg 7-Hydroxy Coumarin-13C3 Supplier Page Catalog Number R008108 Molecular Formula C9H6O3 CAS# 1189958-16-4 Purity ≥98% Inchi InChI=1S/C9H6O3/c10-7-3-1-6-2-4-9(11)12-8(6)5-7/h1-5,10H/i5+1,7+1,8+1 Inchi Key ORHBXUUXSCNDEV-QIOHBQFSSA-N SMILES C1=CC(=CC2=C1C=CC(=O)O2)O Size 5mg Supplier Page https://www.musechem.com/product/R008108.html