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Cat. No.: HY-B0487R

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Ethisterone (Standard)

(Synonyms: Pregneninolone (Standard); 17α-Ethynyltestosterone (Standard))

Ethisterone (Pregneninolone; 17α-Ethynyltestosterone) (Standard) is the analytical standard of Ethisterone (HY-B0487). This product is intended for research and analytical applications. Ethisterone is a synthetic steroidal estrogen, is an orally active steroidal contraceptive agent. Ethisterone has almost no effect on the phagocytic activity of the reticuloendothelial system in male guinea pigs, while in utero exposure can induce abnormalities in the urogenital system of offspring.

연구목적의 판매만을 진행합니다. 환자를 대상으로 한 판매는 하지 않습니다.

CAS No.: 434-03-7
화학식: C₂₁H₂₈O₂
분자량:312.45

보관:

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

Ethisterone (Standard) Chemical Structure

CAS No.: 434-03-7

사이즈

가격

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수량

Amount: USD 0.00

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Product Information

Information

신청

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. 434-03-7
분자량 312.45
화학식 C₂₁H₂₈O₂
SMILES

C[C@@]1([C@]2(O)C#C)[C@](CC2)([H])[C@@](CCC3=CC4=O)([H])[C@]([C@]3(CC4)C)([H])CC1
Synonyms

Pregneninolone (Standard); 17α-Ethynyltestosterone (Standard)
선적

Room temperature in continental US; may vary elsewhere.
보관

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

순도&문서

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

References

[1]. Nicol T, et al. Effect of Ethisterone, β-Œstradiol and Progesterone on the Phagocytic Activity of the Reticulo-Endothelial System[J]. Nature, 1957, 179(4553): 261-261.

[2]. Beral V, et al. Randomised trial of high doses of stilboestrol and ethisterone therapy in pregnancy: long-term follow-up of the children. J Epidemiol Community Health. 1981;35(3):155-160. [Content Brief]

Calculators

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

농도 희석 계산기

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

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.

Keywords

100 mg

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