Cat Number: PIPE-0485

Rhein

APIs
CAS Number
478-43-3
Synonyms
Monorhein
Rhubarb Yellow
Rheic acid
Description
Rhein is an anthraquinone metabolite of rheinanthrone and senna glycoside is present in many medicinal plants including Rheum palmatum, Cassia tora, Polygonum multiflorum, and Aloe barbadensis. It is known to have hepatoprotective, nephroprotective, anti-cancer, anti-inflammatory, and several other protective effects.
Molecular Weight
284.22
Molecular Formula
C15H8O6
EINECS
207-521-4
SMILES
C1=CC2=C(C(=C1)O)C(=O)C3=C(C2=O)C=C(C=C3O)C(=O)O
Appearance
yellow needles or yellow-brown powder
Storage
Room temperature
Purity
HPLC≥98%
Boiling Point
597.00 to 598.00 ℃ at 760.00 mm Hg (est)
Density, g/cm3
1.7±0.1
Melting Point
321 ℃
Expiration Time
2years
Applications
antitumor agent
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