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60372

Sigma-Aldrich

Secoisolariciresinol

≥95.0% (HPLC)

Synonym(s):

(2R,3R)-2,3-Bis(4-hydroxy-3-methoxybenzyl)-1,4-butanediol

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About This Item

Empirical Formula (Hill Notation):
C20H26O6
Molecular Weight:
362.42
Beilstein:
6611290
EC Number:
MDL number:
UNSPSC Code:
41116105
PubChem Substance ID:
NACRES:
NA.21

Assay

≥95.0% (HPLC)

form

solid

SMILES string

OC[C@@H]([C@H](CO)CC1=CC=C(O)C(OC)=C1)CC2=CC(OC)=C(O)C=C2

InChI

1S/C20H26O6/c1-25-19-9-13(3-5-17(19)23)7-15(11-21)16(12-22)8-14-4-6-18(24)20(10-14)26-2/h3-6,9-10,15-16,21-24H,7-8,11-12H2,1-2H3/t15-,16-/m0/s1

InChI key

PUETUDUXMCLALY-HOTGVXAUSA-N

Application

Secoisolariciresinol is a metabolite of secoisolariciresinol diglucoside (SDG), an antioxidant present in flaxseed.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Physical form

mixture of enantiomers of the (R*,R*)-diastereoisomer

Other Notes

Component of functional food. Flaxseed lignan with antioxidant activity

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Hisashi Nishiwaki et al.
Bioscience, biotechnology, and biochemistry, 75(9), 1735-1739 (2011-09-08)
The larvicidal activity against Culex pipiens of all stereoisomers of dihydroguaiaretic acid (DGA) and secoisolariciresinol was measured, and these DGAs were found to be potent. Sixteen (-)-DGA derivatives were then newly synthesized to analyze their structure-activity relationship. Two derivatives monohydroxylated
Carol J Fabian et al.
Cancer prevention research (Philadelphia, Pa.), 3(10), 1342-1350 (2010-08-21)
Preclinical and correlative studies suggest reduced breast cancer with higher lignan intake or blood levels. We conducted a pilot study of modulation of risk biomarkers for breast cancer in premenopausal women after administration of the plant lignan secoisolariciresinol given as
Niina M Saarinen et al.
The British journal of nutrition, 104(6), 833-841 (2010-04-15)
Limited information is available on lignan metabolism and tissue distribution between sexes and the effects of prolonged lignan exposure on tissue concentrations. In the present study, excretion and tissue distribution of lignans were compared after 1 d and 7 d
Anni Woting et al.
FEMS microbiology ecology, 72(3), 507-514 (2010-04-08)
The bioactivity of lignans depends on their transformation by gut bacteria. The intestinal bacteria Clostridium saccharogumia, Eggerthella lenta, Blautia producta and Lactonifactor longoviformis convert the plant lignan secoisolariciresinol diglucoside via secoisolariciresinol (SECO) into the bioactive enterolignans enterodiol (ED) and enterolactone
K Struijs et al.
Journal of applied microbiology, 107(1), 308-317 (2009-03-24)
It has been investigated whether secoisolariciresinol (SECO) and anhydrosecoisolariciresinol (AHS), an acid degradation product of SECO, could be fermented in a similar way, and to a similar extent, by members of the intestinal microbiota. AHS and SECO were demethylated by

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