1,7-Bis-Boc-1,4,7-triazaheptane

Name: 1,7-Bis-Boc-1,4,7-triazaheptane
Brand: MedChemExpress
SKU: HY-W017829
Rating: 4.5 (1 reviews)

Cat. No.: HY-W017829 Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

1,7-Bis-Boc-1,4,7-triazaheptane is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs.

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

1,7-Bis-Boc-1,4,7-triazaheptane Chemical Structure

CAS No. : 117499-16-8

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5 g	USD 89	In-stock	Estimated Time of Arrival: December 31
10 g	USD 107	In-stock	Estimated Time of Arrival: December 31
25 g	USD 267	In-stock	Estimated Time of Arrival: December 31
50 g		Get quote

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Based on 1 publication(s) in Google Scholar

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PEG Linkers Alkyl-Chain Linkers Alkyl/ether Linkers

Biological Activity
Purity & Documentation
References
Customer Review

Description

1,7-Bis-Boc-1,4,7-triazaheptane is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs^[1].

IC₅₀ & Target

Alkyl/ether

In Vitro

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.

Molecular Weight

303.40

Formula

C₁₄H₂₉N₃O₄

CAS No.

117499-16-8

Appearance

Solid

Color

White to off-white

SMILES

CC(C)(C)OC(=O)NCCNCCNC(=O)OC(C)(C)C

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

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

Solvent & Solubility

In Vitro:

DMSO : 50 mg/mL (164.80 mM; ultrasonic and warming and heat to 60°C; 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	3.2960 mL	16.4799 mL	32.9598 mL
5 mM	0.6592 mL	3.2960 mL	6.5920 mL
10 mM	0.3296 mL	1.6480 mL	3.2960 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)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

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 (16.48 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 (16.48 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 (16.48 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).

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.

Purity & Documentation

Purity: ≥98.0%

Select Batch:

Data Sheet (268 KB) SDS (477 KB)

COA (242 KB) HNMR (116 KB) MS (153 KB)

Handling Instructions (2659 KB)

References

[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

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

DMSO	1 mM	3.2960 mL	16.4799 mL	32.9598 mL	82.3995 mL
	5 mM	0.6592 mL	3.2960 mL	6.5920 mL	16.4799 mL
	10 mM	0.3296 mL	1.6480 mL	3.2960 mL	8.2399 mL
	15 mM	0.2197 mL	1.0987 mL	2.1973 mL	5.4933 mL
	20 mM	0.1648 mL	0.8240 mL	1.6480 mL	4.1200 mL
	25 mM	0.1318 mL	0.6592 mL	1.3184 mL	3.2960 mL
	30 mM	0.1099 mL	0.5493 mL	1.0987 mL	2.7466 mL
	40 mM	0.0824 mL	0.4120 mL	0.8240 mL	2.0600 mL
	50 mM	0.0659 mL	0.3296 mL	0.6592 mL	1.6480 mL
	60 mM	0.0549 mL	0.2747 mL	0.5493 mL	1.3733 mL
	80 mM	0.0412 mL	0.2060 mL	0.4120 mL	1.0300 mL
	100 mM	0.0330 mL	0.1648 mL	0.3296 mL	0.8240 mL