Isotope labelled Isopropyl (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enoate (I822210) is an impurity of Entacapone (E558500), a peripherally acting inhibitor of catechol-O-methyl transferase (COMT), an enzyme involved in the metabolism of catecholamine neurotransmitters and related drugs. Antiparkinsonian. Molecular Formula: C13H5D7N2O6 Molecular Weight: 299.29000000000002 Storage and Stability: Store at -20C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molekulargewicht:
299.29
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