Sulfo-Cyanine7 maleimide potassium

SKU: orb2565213

Description

Sulfo-Cyanine7 maleimide potassium is a water-soluble, near-infrared fluorescent labeling reagent. It is widely used for in vivo imaging and in vitro assays to label proteins, antibodies, and peptides via thiol-maleimide chemistry, enabling deep-tissue detection with minimal background.

Key Properties

• Target: Others
• Molecular Weight: 869.1
• CAS Number: 2183440-60-8
• Formula: C₄₃H₄₉KN₄O₉S₂
• SMILES: O=C(C=CC1=O)N1CCNC(CCCCC[N+]2=C(/C=C/C3=C/C(CCC3)=C/C=C4C(C)(C5=CC(S(=O)([O-])=O)=CC=C5N/4C)C)C(C)(C)C6=CC(S(=O)([O-])=O)=CC=C26)=O.[K+]

Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Compound Identifiers

PubChem CID

172639496