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CAS RN: 20362-31-6 | Product Number: A3118


Purity: >97.0%(HPLC)
  • Arctigenin-4-glucoside
  • (3R,4R)-4-[(3,4-Dimethoxyphenyl)methyl]-3-[[4-(β-D-glucopyranosyloxy)-3-methoxyphenyl]methyl]dihydro-2(3H)-furanone
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Product Number A3118
Purity / Analysis Method >97.0%(HPLC)
Molecular Formula / Molecular Weight C__2__7H__3__4O__1__1 = 534.56  
Physical State (20 deg.C) Solid
Storage Temperature <0°C
Condition to Avoid Heat Sensitive
CAS RN 20362-31-6
Reaxys Registry Number 4218850
PubChem Substance ID 354335191
MDL Number


Appearance White to Light yellow powder to crystal
Purity(HPLC) min. 97.0 area%
Specific rotation [a]20/D -51.0 to -56.0 deg(C=2, MEOH)
Properties (reference)
Melting Point 109 °C
Specific Rotation -53° (C=2,MeOH)
Maximum Absorption Wavelength 278(EtOH) nm
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Arctiin: A Lignin with Wide Pharmacological Actions

Arctigenin [A3117] and its glycoside, arctiin, are lignans found in many plants of Arctium lappa L. (AL, family Asteraceae).1,2) They reportedly have wide pharmacological actions, such as antitumor3,4), anti-inflammatory5), and antiviral6) actions. In addition, the emission spectra of arctiin by fluorescence spectrometry has been reported.7) (The product is for research purpose only.)


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