N-Succinimidyl 3-iodobenzoate

N-Succinimidyl 3-iodobenzoate is an activated ester reagent offered at a minimum purity of 95 %, with CAS number 91487-18-2 and the empirical formula C₁₁H₈INO₄. It has a molar mass of 345,09 g/mol, supporting accurate stoichiometric calculations in conjugation and labelling chemistry. Supplied in a 100 mg pack, this N-hydroxysuccinimide ester is suited to bioconjugation, peptide modification and related biochemical workflows where an iodinated aromatic active ester is required. Defined purity and molecular data aid method development and reproducible coupling steps. The product is available from manufacturer Carl ROTH as part of its chemicals and biochemicals range for professional laboratory use. Researchers working on labelling strategies or NHS-ester chemistry can integrate this grade into protocols that specify a minimum assay of 95 %. The practical pack size supports both exploratory experiments and established procedures in the research laboratory.

This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.

Key features

• Purity (GC): reported (%)
• Purity (HPLC): reported (%)
• IR-spectrum: corresponds to reference spectrum
• pH value: reported ()
• Assay (TLC): reported (%)
• Content (acidim.): reported (%)
• Assay: reported (%)
• Melting point: reported (°C)
• Colour: reported
• Form: reported
• CAS number: 91487-18-2
• Pack sizes: 100 mg, 250 mg, 500 mg, 1 g, 2 g
• Purity: min. 95 %
• Empirical formula: C₁₁H₈INO₄
• Molar mass: 345,09 g/mol
• Product type: Biochemical reagent
• UNSPSC: 12352200
• Technical Information Sheet:
• Safety Data Sheet: