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Cat. No.: HY-130046R

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16-Epiestriol (Standard)

(Synonyms: 16-epi-Estriol (Standard); 16β,17β-Estriol (Standard))

16-Epiestriol (Standard) is the analytical standard of 16-Epiestriol (HY-130046). This product is intended for research and analytical applications. 16-Epiestriol (16-epi-Estriol; 16β,17β-Estriol) is a natural stereoisomer of estriol and an anti-inflammatory agent that targets UGT. The Ki values of 16-Epiestriol against human UGT1A10 and UGT2B7 are 98.1 μM and 162 μM, respectively. As a glucuronidation substrate, 16-Epiestriol can be modified at the 3-OH, 16-OH and 17-OH sites by various UGT enzymes; in liver microsomes, the modification mainly occurs at the 16-OH and 17-OH sites, while reactions take place at all three sites in intestinal microsomes. 16-Epiestriol acts on the phase II inflammatory process by blocking edema mediated by prostaglandins and leukocyte infiltration. It lacks glycogenic activity or any effect on blood glucose levels, and serves as an important candidate molecule in the research of inflammatory diseases.

For research use only. We do not sell to patients.

CAS No.: 547-81-9
Formula: C₁₈H₂₄O₃
Molecular Weight:288.38

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

16-Epiestriol (Standard) Chemical Structure

CAS No.: 547-81-9

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Product Information

Information

Application

The compound is the grade of analytical standard, which is the reference standard supplied assay. It is commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS.

Chemical Information

CAS No. 547-81-9
Molecular Weight 288.38
Formula C₁₈H₂₄O₃
SMILES

C[C@@]12[C@@H](O)[C@@H](O)C[C@@]1([H])[C@]3([H])CCC4=C(C=CC(O)=C4)[C@@]3([H])CC2
Synonyms

16-epi-Estriol (Standard); 16β,17β-Estriol (Standard)
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

References

[1]. Brinton LA, et al. Serum Estrogens and Estrogen Metabolites and Endometrial Cancer Risk among Postmenopausal Women. Cancer Epidemiol Biomarkers Prev. 2016 Jul;25(7):1081-9. ;Skariyachan S, et al. Natural epiestriol-16 act as potential lead molecule against prospective molecular targets of multidrug resistant Acinetobacter baumannii-Insight from in silico modelling and in vitro investigations. Infect Genet Evol. 2020 Aug;82:104314.;Latman NS, et al. 16-epiestriol: an anti-inflammatory steroid without glycogenic activity. J Pharm Sci. 1994 Jun;83(6):874-7. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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