Rhein
Rhein analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Synonym
  • 1,8-Dihydroxyanthraquinone-3-carboxylic acid
124.00 $
124.00 $

identification

0455 S
C₁₅H₈O₆
[478-43-3]
284.23
1,8-Dihydroxyanthraquinone-3-carboxylic acid
OC(=O)C1=CC2=C(C(O)=C1)C(=O)C1=C(O)C=CC=C1C2=O
OC(=O)C1=CC2=C(C(O)=C1)C(=O)C1=C(O)C=CC=C1C2=O

specification

Rhein analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Purity (HPLC) ≥99% (This product is available with HPLC chromatogram)
Melting point : 325-330°C,dec.

bibliography

Monograph
291
EP / Rhubarb
2008

plants

Rheum palmatum
  • Rhubarbe (fr)
  • Rhubarb (en)
Frangula alnus
  • Bourdaine (fr)
  • Alder buckthorn (en)
Senna alexandrina
  • Senné (fr)
  • Alexandrian senna (en)

safety

H315 H319 H335
P337+P313 P305+P351+P338
Warning
  • Point d'exclamation SGH07

storage

Store at : <+8°C
Store in dry and dark place.
Ambient temperature

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