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Merck
CN

45199

肠内酯

~95% (HPLC)

别名:

反式 -α,β-双(3-羟基苄基)丁内酯

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关于此项目

经验公式(希尔记法):
C18H18O4
化学文摘社编号:
分子量:
298.33
UNSPSC Code:
85151701
NACRES:
NA.77
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4699604
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InChI

1S/C18H18O4/c19-15-5-1-3-12(8-15)7-14-11-22-18(21)17(14)10-13-4-2-6-16(20)9-13/h1-6,8-9,14,17,19-20H,7,10-11H2/t14-,17+/m1/s1

SMILES string

Oc1cccc(C[C@@H]2COC(=O)[C@H]2Cc3cccc(O)c3)c1

InChI key

HVDGDHBAMCBBLR-PBHICJAKSA-N

assay

~95% (HPLC)

form

solid

storage temp.

2-8°C

Quality Level

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Biochem/physiol Actions

肠内酯是膳食芝麻素(来自芝麻籽的木脂素)的主要人体代谢物。一种植物雌激素,在一项研究中显示与乳腺癌风险呈负相关。

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Kirstine S Krogholm et al.
The British journal of nutrition, 108(10), 1904-1912 (2012-03-29)
Since collection of 24 h urine samples is very time consuming and difficult to obtain, epidemiological studies typically only obtain spot urine samples. The aim of the present study was to evaluate whether flavonoids and enterolactone in overnight urine could
Karin Preindl et al.
Analytical chemistry, 91(17), 11334-11342 (2019-08-10)
We are constantly exposed to a variety of environmental contaminants and hormones, including those mimicking endogenous estrogens. These highly heterogeneous molecules are collectively referred to as xenoestrogens and hold the potential to affect and alter the delicate hormonal balance of
Li-Quan Wang
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 777(1-2), 289-309 (2002-09-25)
The mammalian phytoestrogens enterodiol (END) and enterolactone (ENL) are produced in the colon by the action of bacteria on the plant precursors matairesinol (MAT), secoisolariciresinol (SECO), their glycosides, and other precursors in the diet. Both END and ENL have been
Julie Aarestrup et al.
The British journal of nutrition, 109(12), 2269-2275 (2012-11-02)
The phyto-oestrogen enterolactone has been hypothesised to protect against hormone-dependent cancers, probably through its antioestrogenic potential. We investigated whether a higher level of plasma enterolactone was associated with a lower incidence of endometrial cancer in a case-cohort study in the
Yulan Lin et al.
The British journal of nutrition, 109(10), 1873-1880 (2012-09-26)
The validity of using FFQ to assess dietary lignans is uncertain. We aimed to validate the use of FFQ for the assessment of dietary intake of lignans compared to the serum biomarker enterolactone, the main product of dietary lignans' metabolism

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