Description

n-(3-Aminobenzoyloxy)Succinimide is a specialized chemical intermediate featuring a reactive succinimide ester group linked to an aminobenzoyl moiety. This bifunctional structure is critical for its primary role as an efficient coupling agent in the synthesis of complex organic molecules and bioconjugates. It is essential for research and production in the pharmaceutical and advanced materials sectors, where precise and reliable amide bond formation is required.

Application

• Key intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Coupling reagent for peptide synthesis and the modification of biomolecules.
• Building block for the preparation of functional polymers and advanced materials.
• Cross-linking agent in the development of specialty coatings and adhesives.
• Reagent for introducing the 3-aminobenzoyl group into target molecules in medicinal chemistry.
• Used in the preparation of fluorescent probes and diagnostic agents.

Basic Information

Product Name	n-(3-Aminobenzoyloxy)Succinimide
CAS No.	132445-63-7
Molecular Formula	C11H10N2O4
Molecular Weight	234.21 g/mol
Synonyms	3-Aminobenzoyloxysuccinimide; 3-[(2,5-Dioxopyrrolidin-1-yl)oxycarbonyl]aniline; 1-[(3-Aminobenzoyl)oxy]pyrrolidine-2,5-dione; N-(3-Aminobenzoyloxy)succinimide; 3-Aminobenzoic Acid N-Hydroxysuccinimide Ester; 3-Aminobenzoic Acid Succinimidyl Ester; NHS Ester of 3-Aminobenzoic Acid
EINECS	Contact for details

Quality Control

Our n-(3-Aminobenzoyloxy)Succinimide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.