补充描述:
5-Methylpyrazine-2-carboxamide (CAS 5521-57-3) is a pharmaceutical-grade intermediate manufactured directly by Shanghai Rlavie Technology Co., Ltd, offered at a minimum purity of 98% with COA, HNMR, and HPLC/GC documentation available. It meets ChP, USP, BP, EP, JP, Ph.Int., and IP standards and ships to North America, Europe, Asia, the Middle East, and Africa.
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