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PHL89234

Isoxanthohumol

phyproof® Reference Substance

Synonym: 2,3-Dihydro-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one

  • CAS Number 521-48-2

  • Empirical Formula (Hill Notation) C21H22O5

  • Molecular Weight 354.40

  •  Beilstein/REAXYS Number 10199264

  •  MDL number MFCD00238718

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Flavonoids, PhytoLab Standards, Phytochemical Standards More...
product line   phyproof® Reference Substance
assay   ≥95.0% (HPLC)
mfr. no.   PhytoLab
storage temp.   2-8°C
SMILES string   COc1cc(O)c(C\C=C(\C)C)c2OC(CC(=O)c12)c3ccc(O)cc3
InChI   1S/C21H22O5/c1-12(2)4-9-15-16(23)10-19(25-3)20-17(24)11-18(26-21(15)20)13-5-7-14(22)8-6-13/h4-8,10,18,22-23H,9,11H2,1-3H3
InChI key   YKGCBLWILMDSAV-UHFFFAOYSA-N

Description

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by Phytolab GmbH & Co. KG

Analysis Note

For this product we use the non-stereospecific CAS number. It is expected that the natural enantiomer is predominant, however the substance is prone to racemization in solution. The product is therefore not specified stereospecifically and is only recommended to be used for non-stereospecific analysis.

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

Safety & Documentation

Safety Information

WGK Germany 
WGK 3
RTECS 
DJ2981895
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

New Phytochemical Standards

Plants are an important source for both dietary supplements and traditional medicinal products. Natural high levels of variation in the composition of plants and the increasing problem of adulteratio...

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