Category:
Prophylactic Biological Products
CAS NO:
1124-11-4
Standard:
In-house Standards,
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Tetramethylpyrazine (TMP), chemically known as 1,2,3,4-tetramethylpyrazine, is a volatile alkaloid primarily extracted from Rhizoma Chuanxiong. Its molecular formula is C8H12N2 with CAS No. 0000-96-5.
Storage requires sealed containers in cool, dry places away from oxidizers. Clinical use is restricted to specific dosage forms; direct ingestion of raw extract is not recommended without pharmaceutical processing.