Guaiacylglycerol-beta-guaiacyl ether

製品番号: HY-W114954 純度: 99.11%: Data Sheet SDS COA 取扱説明書
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Guaiacylglycerol-beta-guaiacyl ether is a phenolic β-O-4 type lignin model compound that mimics the most common β-O-4 aryl ether linkages in plant lignin. Guaiacylglycerol-beta-guaiacyl ether can be degraded by Bacillus amyloliquefaciens CotA. Guaiacylglycerol-beta-guaiacyl ether is a commonly used model compound for studying the β-O-4 inter-unit linkage, the most abundant substructure in lignin, and can be applied to investigate the reaction pathway of vanillin preparation via alkaline nitrobenzene oxidation.

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Guaiacylglycerol-beta-guaiacyl ether 構造式

CAS 番号 : 7382-59-4

容量	価格（税別）	在庫状況	数量

>無料サンプル (0.1 - 0.2 mg)		今すぐ申し込む
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 80	在庫あり	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 80	在庫あり	Estimated Time of Arrival: December 31
Solid
50 mg	$73	在庫あり	Estimated Time of Arrival: December 31
100 mg	$117	在庫あり	Estimated Time of Arrival: December 31
250 mg	$233	在庫あり	Estimated Time of Arrival: December 31
500 mg	$372	在庫あり	Estimated Time of Arrival: December 31
1 g	$594	在庫あり	Estimated Time of Arrival: December 31
5 g		お問い合わせ
10 g		お問い合わせ

or バルクお問い合わせ

* アイテムを追加する前、数量をご選択ください

This product is a controlled substance and not for sale in your territory.

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純度とドキュメンテーション
参考文献
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製品説明

体外実験

Guaiacylglycerol-beta-guaiacyl ether (GG) (6-30 mg; 10-120 min, 170 °C) undergoes alkaline nitrobenzene oxidation at 170 °C, producing vanillin with a yield of 80.7 mol% after 120 min. This reaction mainly uses 2-methoxy-4-[2-(2-methoxyphenoxy)-vinyl]-phenol (C2EE) as an intermediate, while vanillin is also generated through other unknown non-C2EE pathways^[1].

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

分子量

320.34

分子式

C₁₇H₂₀O₆

CAS 番号

7382-59-4

Appearance

Solid

Color

White to off-white

SMILES

OC1=CC=C(C(C(CO)OC2=C(OC)C=CC=C2)O)C=C1OC

輸送条件

Room temperature in continental US; may vary elsewhere.

保管条件

4°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

溶剤 & 溶解度

体外:

DMSO : 100 mg/mL (312.17 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	3.1217 mL	15.6084 mL	31.2168 mL
5 mM	0.6243 mL	3.1217 mL	6.2434 mL
10 mM	0.3122 mL	1.5608 mL	3.1217 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 (stored under nitrogen). 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: ≥ 5 mg/mL (15.61 mM); Clear solution

This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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: ≥ 5 mg/mL (15.61 mM); Clear solution

This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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: ≥ 5 mg/mL (15.61 mM); Clear solution

This protocol yields a clear solution of ≥ 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 (50.0 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).

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

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: 99.11%

Select Batch:

データシート (274 KB) SDS (701 KB)

COA (249 KB) HNMR (134 KB) RP-HPLC (225 KB) MS (107 KB)

取扱説明書 (2659 KB)

参考文献

[1]. Yang J, Gao MY, Li M, Li ZZ, Li H, Li HY. Bacillus amyloliquefaciens CotA degradation of the lignin model compound guaiacylglycerol-β-guaiacyl ether. Lett Appl Microbiol. 2018 Nov;67(5):491-496. [Content Brief]

[2]. Hayashi T, et al. Vanillin Production Pathways in Alkaline Nitrobenzene Oxidation of Guaiacylglycerol-β-guaiacyl Ether. J Agric Food Chem. 2023;71(26):10124-10132. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.1217 mL	15.6084 mL	31.2168 mL	78.0421 mL
	5 mM	0.6243 mL	3.1217 mL	6.2434 mL	15.6084 mL
	10 mM	0.3122 mL	1.5608 mL	3.1217 mL	7.8042 mL
	15 mM	0.2081 mL	1.0406 mL	2.0811 mL	5.2028 mL
	20 mM	0.1561 mL	0.7804 mL	1.5608 mL	3.9021 mL
	25 mM	0.1249 mL	0.6243 mL	1.2487 mL	3.1217 mL
	30 mM	0.1041 mL	0.5203 mL	1.0406 mL	2.6014 mL
	40 mM	0.0780 mL	0.3902 mL	0.7804 mL	1.9511 mL
	50 mM	0.0624 mL	0.3122 mL	0.6243 mL	1.5608 mL
	60 mM	0.0520 mL	0.2601 mL	0.5203 mL	1.3007 mL
	80 mM	0.0390 mL	0.1951 mL	0.3902 mL	0.9755 mL
	100 mM	0.0312 mL	0.1561 mL	0.3122 mL	0.7804 mL