Synonym: (E,E)-1-(4-Hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione; Curcumin II; Desmethoxycurcumin; Monodemethoxycurcumin
CAS Number: 22608-11-3
Empirical Formula (Hill Notation): C20H18O5
Molecular Weight: 338.35
MDL Number: MFCD03427310
Linear Formula: C20H18O5
Product Type: Chemical
application(s) |
food and beverages |
assay |
≥90.0% (HPLC) |
format |
neat |
grade |
primary reference standard |
InChI |
1S/C20H18O5/c1-25-20-12-15(6-11-19(20)24)5-10-18(23)13-17(22)9-4-14-2-7-16(21)8-3-14/h2-12,21,24H,13H2,1H3/b9-4+,10-5+ |
InChI key |
HJTVQHVGMGKONQ-LUZURFALSA-N |
manufacturer/tradename |
PhytoLab |
product line |
phyproof® Reference Substance |
SMILES string |
COc1cc(C=CC(=O)CC(=O)C=Cc2ccc(O)cc2)ccc1O |
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 |
Legal Information: |
phyproof is a registered trademark of PhytoLab GmbH & Co. KG |
WGK Germany |
WGK 3 |
Flash Point(F) |
Not applicable |
Flash Point(C) |
Not applicable |
Purity |
≥90.0% (HPLC) |
UNSPSC |
41116107 |