Cat.No.KY129449 NamePyrazine-2-carboxylic acid CAS98-97-5 MDL MFCD00006130 MolFormula C5H4N2O2 MolWeight 124.10 Enquiry Email Name/Company Message KY129449 - 98-97-5 | Pyrazine-2-carboxylic acid Quantity: Captcha Send Message