Mal-PEG2-NHS ester

Name: Mal-PEG2-NHS ester
Brand: MedChemExpress
SKU: HY-126504
Rating: 4.5 (1 reviews)

Cat. No.: HY-126504 Purity: 98.55%: Data Sheet
COA

SDS
Handling Instructions
FAQs
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Mal-PEG2-NHS ester is a nonclaevable ADC linker containing a Maleimide group, 2-unit PEG and an NHS ester.

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

Mal-PEG2-NHS ester Chemical Structure

CAS No. : 1433997-01-3

Size	Stock	Quantity
Free Sample (0.1 - 0.2 mg)	Apply Now
50 mg	In-stock	Estimated Time of Arrival: December 31
100 mg	In-stock	Estimated Time of Arrival: December 31
250 mg	In-stock	Estimated Time of Arrival: December 31
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5 g	In-stock	Estimated Time of Arrival: December 31
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Based on 1 publication(s) in Google Scholar

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•Related Small Molecules:

•Related Proteins:

View All ADC Linker Isoform Specific Products:

View All Isoforms

Cleavable Linker Non-cleavable Linker Acid Cleavable Linker Disulfide Cleavable Linker Protease Cleavable Linker Glycosidase Cleavable Linker Phosphatase Cleavable Linker

Biological Activity
Purity & Documentation
Customer Review

Description

Mal-PEG2-NHS ester is a nonclaevable ADC linker containing a Maleimide group, 2-unit PEG and an NHS ester.

IC₅₀ & Target

Non-cleavable Linker

In Vitro

ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

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

Molecular Weight

354.31

Formula

C₁₅H₁₈N₂O₈

CAS No.

1433997-01-3

Appearance

Solid-Liquid Mixture

Color

Colorless to off-white

SMILES

O=C(ON1C(CCC1=O)=O)CCOCCOCCN2C(C=CC2=O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

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

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (282.24 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	2.8224 mL	14.1119 mL	28.2239 mL
5 mM	0.5645 mL	2.8224 mL	5.6448 mL
10 mM	0.2822 mL	1.4112 mL	2.8224 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.

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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 Dissolution Calculator

Please enter the basic information of animal experiments:

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

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 98.55%

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Data Sheet (242 KB) SDS (393 KB)

COA (247 KB) HNMR (248 KB) LCMS (88 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

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

DMSO	1 mM	2.8224 mL	14.1119 mL	28.2239 mL	70.5597 mL
	5 mM	0.5645 mL	2.8224 mL	5.6448 mL	14.1119 mL
	10 mM	0.2822 mL	1.4112 mL	2.8224 mL	7.0560 mL
	15 mM	0.1882 mL	0.9408 mL	1.8816 mL	4.7040 mL
	20 mM	0.1411 mL	0.7056 mL	1.4112 mL	3.5280 mL
	25 mM	0.1129 mL	0.5645 mL	1.1290 mL	2.8224 mL
	30 mM	0.0941 mL	0.4704 mL	0.9408 mL	2.3520 mL
	40 mM	0.0706 mL	0.3528 mL	0.7056 mL	1.7640 mL
	50 mM	0.0564 mL	0.2822 mL	0.5645 mL	1.4112 mL
	60 mM	0.0470 mL	0.2352 mL	0.4704 mL	1.1760 mL
	80 mM	0.0353 mL	0.1764 mL	0.3528 mL	0.8820 mL
	100 mM	0.0282 mL	0.1411 mL	0.2822 mL	0.7056 mL