Biotin-PEG4-amino-t-Bu-DADPS-C6-azide

Name: Biotin-PEG4-amino-t-Bu-DADPS-C6-azide
Brand: MedChemExpress
SKU: HY-140921
Rating: 4.5 (1 reviews)

製品番号: HY-140921 純度: 98.0%: Data Sheet SDS COA 取扱説明書
FAQs
Technical Support

Biotin-PEG4-amino-t-Bu-DADPS-C6-azide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Biotin-PEG4-amino-t-Bu-DADPS-C6-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
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。

Biotin-PEG4-amino-t-Bu-DADPS-C6-azide 構造式

CAS 番号 : 1260247-50-4

容量	価格（税別）	在庫状況	数量
5 mg	$285	在庫あり	Estimated Time of Arrival: December 31
10 mg	$450	在庫あり	Estimated Time of Arrival: December 31
25 mg	$915	在庫あり	Estimated Time of Arrival: December 31
50 mg	$1555	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

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.

カスタマーレビュー

Based on 1 publication(s) in Google Scholar

顧客検証

•J Proteomics. 2026 Apr 20:326:105610. [Abstract]

PROTAC Linkers 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

PEG Linkers Alkyl-Chain Linkers Alkyl/ether Linkers

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

Biotin-PEG4-amino-t-Bu-DADPS-C6-azide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs^[1]. Biotin-PEG4-amino-t-Bu-DADPS-C6-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

IC₅₀ & Target

PEGs

体外実験

PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins^[1].

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

分子量

886.18

分子式

C₄₃H₆₇N₇O₉SSi

CAS 番号

1260247-50-4

Appearance

Solid

Color

Off-white to light yellow

SMILES

O=C(NCC(C)(O[Si](C1=CC=CC=C1)(OCCCCCCN=[N+]=[N-])C2=CC=CC=C2)C)CCOCCOCCOCCOCCNC(CCCC[C@@H]3SC[C@]([C@]3([H])N4)([H])NC4=O)=O

輸送条件

Room temperature in continental US; may vary elsewhere.

保管条件

Powder	-20°C	3 years
*The compound is unstable in solutions, freshly prepared is recommended.

溶剤 & 溶解度

体外:

DMSO : 100 mg/mL (112.84 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	1.1284 mL	5.6422 mL	11.2844 mL
5 mM	0.2257 mL	1.1284 mL	2.2569 mL
10 mM	0.1128 mL	0.5642 mL	1.1284 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. The compound is unstable in solutions, freshly prepared is recommended.

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 (2.82 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 (2.82 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 (2.82 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 compound is unstable in solutions, freshly prepared is recommended.

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: 98.0%

Select Batch:

データシート (268 KB) SDS (394 KB)

COA (242 KB) HNMR (325 KB) MS (69 KB)

取扱説明書 (2659 KB)

参考文献

[1]. An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 [Content Brief]

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. The compound is unstable in solutions, freshly prepared is recommended.

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

DMSO	1 mM	1.1284 mL	5.6422 mL	11.2844 mL	28.2110 mL
	5 mM	0.2257 mL	1.1284 mL	2.2569 mL	5.6422 mL
	10 mM	0.1128 mL	0.5642 mL	1.1284 mL	2.8211 mL
	15 mM	0.0752 mL	0.3761 mL	0.7523 mL	1.8807 mL
	20 mM	0.0564 mL	0.2821 mL	0.5642 mL	1.4105 mL
	25 mM	0.0451 mL	0.2257 mL	0.4514 mL	1.1284 mL
	30 mM	0.0376 mL	0.1881 mL	0.3761 mL	0.9404 mL
	40 mM	0.0282 mL	0.1411 mL	0.2821 mL	0.7053 mL
	50 mM	0.0226 mL	0.1128 mL	0.2257 mL	0.5642 mL
	60 mM	0.0188 mL	0.0940 mL	0.1881 mL	0.4702 mL
	80 mM	0.0141 mL	0.0705 mL	0.1411 mL	0.3526 mL
	100 mM	0.0113 mL	0.0564 mL	0.1128 mL	0.2821 mL