post date: dec 23,2021 expiry date: dec 23,2022 detailed description: cas no. :130612-31-6 specs:≥97% name 2-(1h-1,2,4-triazol-5-yl)pyrazinemolecular formula c6h5n5molecular weight 147.1374cas number 130612-31-6purity ≥97% cas registry number: 130612-31-6