SPDP-C6-Sulfo-NHS ester

Overview

SPDP-C6-Sulfo-NHS Ester (CAS: 169751-10-4) is a water-soluble, heterobifunctional crosslinker with a Sulfo-NHS ester for amine coupling and a pyridyldithiol group for thiol reactivity. Its C6 spacer enhances flexibility, making it ideal for protein conjugation, ADC development, and surface modification.

Application

Polyethylene Glycol PEG Linkers > Thiol PEG > SPDP-PEG-NHS-ester

Product Information

• Catalog No.: AP11951
• CAS No.: 169751-10-4
• Molecular Formula: C18H22N3NaO8S3
• Molecular Weight: 527.56
• Purity: ≥95%
• Availability: In Stock

Source

Original product source