Carboxy-PEG4-sulfonic acid

CAS No.：1817735-25-3
Grade：98%
Formula：C11H22O9S
M.W.：330.4
Solvent：Water

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

Carboxy-PEG4-sulfonic acid is a PEG linker containing carboxylic acid and sulfonic acid. The terminal carboxylic acid can participate in reactions with primary amines in the presence of activators such as EDC and HATU. The sulfonic acid group can undergo esterification, halogenation and replacement reactions. The hydrophilic PEG linker increases solubility of a compound in aqueous media. Please contact us for GMP-grade inquiries.

Application

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

Product Information

Catalog No.: BP-22884
CAS No.: 1817735-25-3
Molecular Formula: C11H22O9S
Molecular Weight: 330.4
Purity: 98%
Storage: -20°C
Solubility: Water
Availability: In Stock

Source

Original product source

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