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Mal-PEG1-acid

Catalog No.GC60237 Copy One-Click Copy Product Info

Mal-PEG1-acid is is a non-cleavable 1 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

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Mal-PEG1-acid Chemical Structure

Cas No.: 760952-64-5

Size Price Stock Qty
25mg
$21.00
In stock
50mg
$33.00
In stock
100mg
$53.00
In stock
250mg
$54.00
In stock
1g
$145.00
In stock
5g
$509.00
In stock

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Customer Reviews

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.



Description of Mal-PEG1-acid

Mal-PEG1-acid is a non-cleavable (1 unit PEG) ADC linker used in the synthesis of antibody-drug conjugates (ADCs)

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

[1]. Karpov AS, et al. Nicotinamide Phosphoribosyltransferase Inhibitor as a Novel Payload for Antibody-Drug Conjugates. ACS Med Chem Lett. 2018 Jun 28;9(8):838-842.

Chemical Properties of Mal-PEG1-acid

Cas No. 760952-64-5 SDF
Canonical SMILES O=C(O)CCOCCN1C(C=CC1=O)=O
Formula C9H11NO5 M.Wt 213.19
Solubility DMSO : 100 mg/mL (469.07 mM; Need ultrasonic) Storage
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Mal-PEG1-acid

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 4.6907 mL 23.4533 mL 46.9065 mL
5 mM 938.1 μL 4.6907 mL 9.3813 mL
10 mM 469.1 μL 2.3453 mL 4.6907 mL
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**When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / CoA (available online).

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In vivo Formulation Calculator (Clear solution) of Mal-PEG1-acid

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

mg/kg g μL

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO % % Tween 80 % saline
%DMSO %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

Product Documents

Quality Control & SDS

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Review for Mal-PEG1-acid

Average Rating: 5 ★★★★★ (Based on Reviews and 9 reference(s) in Google Scholar.)

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