Category:
Chiral Intermediates
CAS NO:
478-43-3
Standard:
USP,
white fine powder
Rhein (9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid) is a high-purity anthraquinone derivative synthesized via controlled oxidation of anthraquinone precursors. It features the molecular formula C15H8O5 and CAS number 481-69-0, widely utilized in pharmaceutical manufacturing.
Store in cool, dry conditions away from light. Strictly avoid ingestion without medical supervision due to potential hepatotoxicity; handle with PPE to prevent skin irritation.