Sulfo-NHS-Acetate sodium

• CAT Number: I041100
• CAS Number: 221222-61-3
• Molecular Formula: C6H6NNaO7S
• Molecular Weight: 259.17
• Purity: ≥95%
• Synonyms: sodium;1-acetyloxy-2,5-dioxopyrrolidine-3-sulfonate
• InChI: InChI=1S/C6H7NO7S.Na/c1-3(8)14-7-5(9)2-4(6(7)10)15(11,12)13;/h4H,2H2,1H3,(H,11,12,13);/q;+1/p-1
• InChIKey: VGYOVKDAMGIIJU-UHFFFAOYSA-M
• SMILES: CC(=O)ON1C(=O)CC(C1=O)S(=O)(=O)[O-].[Na+]

Sulfo-NHS-Acetate sodium（Cat No.:I041100）is a water-soluble, reactive compound commonly used in bioconjugation and protein labeling. It contains a sulfo-NHS ester group, which enables it to react with primary amines on proteins, peptides, or other biomolecules to form stable amide bonds. This compound is particularly useful for attaching fluorescent dyes, biotin, or other tags to biomolecules for detection, purification, or analysis. Its water-solubility and reactivity make it an essential tool in fields such as proteomics, immunology, and drug development, facilitating various labeling and conjugation techniques for research and diagnostic applications.