5-Azido-4-chloro-3(2H)-pyridazinone Price Not Available 1mg 5-Azido-4-chloro-3(2H)-pyridazinone Supplier Page Catalog Number R010014 Molecular Formula C4H2ClN5O CAS# 40175-80-2 Purity ≥98% Inchi InChI=1S/C4H2ClN5O/c5-3-2(8-10-6)1-7-9-4(3)11/h1H,(H,9,11) Inchi Key NSPQISUNCJYZIE-UHFFFAOYSA-N SMILES C1=NNC(=O)C(=C1N=[N+]=[N-])Cl Size 1mg Supplier Page https://www.musechem.com/product/R010014.html