Androsta-1,4,6-triene-3,17-dione

Name: Androsta-1,4,6-triene-3,17-dione
Brand: MedChemExpress
SKU: HY-136092
Rating: 4.5 (0 reviews)

製品番号: HY-136092 純度: 95.0%: Data Sheet SDS COA 取扱説明書
FAQs
Technical Support

Androsta-1,4,6-triene-3,17-dione is a lipophilic and specific aromatase inhibitor with a K_i of 0.18 μM. Androsta-1,4,6-triene-3,17-dione inhibits estrogen biosynthesis and shows antifertility effects. Androsta-1,4,6-triene-3,17-dione induces impairment of spatial memory.

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研究用途以外に使用した場合、当社は一切の責任を負いかねます。

Androsta-1,4,6-triene-3,17-dione 構造式

CAS 番号 : 633-35-2

容量	価格（税別）	在庫状況	数量
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 242	在庫あり	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 242	在庫あり	Estimated Time of Arrival: December 31
Solid
5 mg	$220	在庫あり	Estimated Time of Arrival: December 31
10 mg	$350	在庫あり	Estimated Time of Arrival: December 31
25 mg	$450	在庫あり	Estimated Time of Arrival: December 31
50 mg	$795	在庫あり	Estimated Time of Arrival: December 31
100 mg		お問い合わせ
200 mg		お問い合わせ

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* アイテムを追加する前、数量をご選択ください

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カスタマーレビュー

Based on 0 publication(s) in Google Scholar

Cytochrome P450 アイソフォーム固有の製品をすべて表示:

すべてのアイソフォームを表示

CYP1 CYP2 CYP3 CYP4 CYP11 CYP17 Aromatase/CYP19A1 CYP26 CYP51 CYP1A2 CYP2D6 CYP2C9 CYP2C19 CYP3A CYP3A4 CYP17A1

生物活性
純度とドキュメンテーション
参考文献
カスタマーレビュー

製品説明

IC₅₀ & Target

Aromatase

体内実験

Androsta-1,4,6-triene-3,17-dione (25-100 mg/kg; s.c.) prevents the normal rise in ovarian estradiol concentrations^[2].
Androsta-1,4,6-triene-3,17-dione may act in vivo to inhibit fertility by inhibition of estrogen biosynthesis ^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:	Rats (220-250 g)^[2]
Dosage:	25 mg/kg, 100 mg/kg
Administration:	Subcutaneous injection
Result:	Prevented the normal rise in ovarian estradiol concentrations with a single injection 3 hours before the time of the estrogen surge on proestrus.

分子量

282.38

分子式

C₁₉H₂₂O₂

CAS 番号

633-35-2

Appearance

Solid

Color

White to off-white

SMILES

C[C@]1([C@](CC2)([H])[C@]3([H])C=CC4=CC(C=C[C@]4(C)[C@@]3([H])CC1)=O)C2=O

輸送条件

Room temperature in continental US; may vary elsewhere.

保管条件

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

溶剤 & 溶解度

体外:

DMSO : 100 mg/mL (354.13 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.5413 mL	17.7066 mL	35.4133 mL
5 mM	0.7083 mL	3.5413 mL	7.0827 mL
10 mM	0.3541 mL	1.7707 mL	3.5413 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

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

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

一般には略語で表示されます：C₁V₁ = C₂V₂

濃度 _（開始）

体積 _（開始）

濃度 _（終了）

体積 _（終了）

体内:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (8.85 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (8.85 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (8.85 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

純度とドキュメンテーション

純度: 95.0%

Select Batch:

データシート (277 KB) SDS (252 KB)

COA (254 KB) HNMR (258 KB) MS (68 KB)

取扱説明書 (2659 KB)

参考文献

[1]. Covey DF, et al. Enzyme-generated intermediates derived from 4-androstene-3,6,17-trione and 1,4,6-androstatriene-3,17-dione cause a time-dependent decrease in human placental aromatase activity. Endocrinology. 1981 Apr;108(4):1597-9. [Content Brief]

[2]. Brodie AM, et al. Antifertility effects of an aromatase inhibitor, 1,4,6-androstatriene-3, 17-dione. Endocrinology. 1979 Jan;104(1):118-21. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	3.5413 mL	17.7066 mL	35.4133 mL	88.5332 mL
	5 mM	0.7083 mL	3.5413 mL	7.0827 mL	17.7066 mL
	10 mM	0.3541 mL	1.7707 mL	3.5413 mL	8.8533 mL
	15 mM	0.2361 mL	1.1804 mL	2.3609 mL	5.9022 mL
	20 mM	0.1771 mL	0.8853 mL	1.7707 mL	4.4267 mL
	25 mM	0.1417 mL	0.7083 mL	1.4165 mL	3.5413 mL
	30 mM	0.1180 mL	0.5902 mL	1.1804 mL	2.9511 mL
	40 mM	0.0885 mL	0.4427 mL	0.8853 mL	2.2133 mL
	50 mM	0.0708 mL	0.3541 mL	0.7083 mL	1.7707 mL
	60 mM	0.0590 mL	0.2951 mL	0.5902 mL	1.4756 mL
	80 mM	0.0443 mL	0.2213 mL	0.4427 mL	1.1067 mL
	100 mM	0.0354 mL	0.1771 mL	0.3541 mL	0.8853 mL