5-Nitrothiophene-2-carbonyl Chloride Price Not Available 25mg 5-Nitrothiophene-2-carbonyl Chloride Supplier Page Catalog Number R009975 Molecular Formula C5H2ClNO3S CAS# 39978-57-9 Purity ≥98% Inchi InChI=1S/C5H2ClNO3S/c6-5(8)3-1-2-4(11-3)7(9)10/h1-2H Inchi Key BYEANWQDRDXPPA-UHFFFAOYSA-N SMILES C1=C(SC(=C1)[N+](=O)[O-])C(=O)Cl Size 25mg Supplier Page https://www.musechem.com/product/R009975.html