Bromo-PEG5-acid

CAS No.：1817735-27-5
Grade：98%
Formula：C13H25BrO7
M.W.：373.2

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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Overview

Bromo-PEG5-acid is a PEG linker containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Please contact us for GMP-grade inquiries.

Application

PEGylation of Protein, Peptide & Oligo > Amine Reactive > PEG Acid | PEGylation of Protein, Peptide & Oligo > Thiol Reactive > Bromo PEG | Antibody Drug Conjugates > Amine Reactive > PEG Acid | Antibody Drug Conjugates > Thiol Reactive > Bromo PEG | Drug Delivery, Surface Modification > Amine Reactive > PEG Acid | Drug Delivery, Surface Modification > Thiol Reactive > Bromo PEG | Products > PEG Linkers > Bromo PEG | Products > PEG Linkers > Bromo PEG > Bromo-PEG-acid | Products > PEG Linkers > PEG Acid > Bromo-PEG-acid

Product Information

Catalog No.: BP-22878
CAS No.: 1817735-27-5
Molecular Formula: C13H25BrO7
Molecular Weight: 373.2
Purity: 98%
Storage: -20°C
Availability: In Stock

Source

Original product source

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