Home Catalog 3-hydroxypyrazine-2-carboxylic acid 3-hydroxypyrazine-2-carboxylic acid Login to See Price SPC Code: SPC-g411CAS RN: 20737-42-2Smiles: OC(c1nccnc1O)=OFormula: C5H4N2O3Purity: 95MolWeight: 140.0222 We also supply large quantities and units.Easily fulfill the form for Request Quote and we will contact you. Request a Quote Availability: 1-2 weeks