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).
SKU | RCLST000071 |
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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 |