N-Acetyl-4-benzoquinone Imine

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All Products are stable to be shipped at room temperature, unless otherwise specified.
Synonyms :4-(Acetylimino)-2,5-cyclohexadien-1-one; Acetimidoquinone; N-Acetyl-p-benzoquinonimine; NAPQI;

N-Acetyl-4-benzoquinone Imine (NAPQI) is a toxic metabolite of Acetaminophen (A161220), an analgesic and antipyretic agent used as a pain reliever to treat headache, muscle aches, and arthritis (1,2,3). N-Acetyl-4-benzoquinone Imine can react with cysteine residues of hepatic proteins to yield Acetaminophen-cysteine (A161255) (4).

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SKU RCLST000071
CAS number 50700-49-7
Molecular Formula C8H7NO2
Catalog Number RCLST000071
Chemical Name N-Acetyl-4-benzoquinone Imine
Synonyms 4-(Acetylimino)-2,5-cyclohexadien-1-one; Acetimidoquinone; N-Acetyl-p-benzoquinonimine; NAPQI;
Molecular Weight 149.15
Solubility Chloroform (Very Slightly)
Stability Temperature, Moisture, Light, and Oxygen Sensitive
Appearance Pale Yellow to Dark Red-Brown Solid
Storage Condition Amber Vial, -86˚C Freezer, Under Inert Atmosphere
Shipping Info *eh* Dry ice