补充描述:
2,3-Dimethylpyrazine N-oxide (CAS 65464-21-3) is a pharmaceutical-grade intermediate manufactured by Shanghai Rlavie Technology Co., Ltd. at a minimum 98% purity, supported by COA, HNMR, and HPLC/GC documentation. It complies with ChP, USP, BP, EP, JP, Ph.Int., and IP standards and is sold worldwide, with samples available.
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