Description

Benzyl Butanedioic Acid Anhydride is a specialized organic anhydride derivative of succinic acid. This compound serves as a versatile and reactive intermediate, crucial for introducing the benzyl-protected succinyl moiety into target molecules. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and fine chemical industries for applications such as peptide synthesis, polymer modification, and the development of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Peptide Chemistry: Used as a coupling reagent or protecting group agent in solid-phase and solution-phase peptide synthesis.
• Polymer Science: Acts as a monomer or cross-linking agent for modifying polyester and polyamide resins to alter physical properties.
• Fine Chemical Synthesis: Intermediate for producing specialty chemicals, including surfactants, plasticizers, and corrosion inhibitors.
• Bioconjugation: Facilitates the attachment of biomolecules (e.g., proteins, peptides) to other entities for diagnostic or therapeutic applications.
• Material Science: Employed in surface modification and the creation of functionalized materials with specific chemical handles.

Basic Information

Product Name	Benzyl Butanedioic Acid Anhydride
CAS No.	22884-81-7
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	Benzyl Succinic Anhydride; Succinic Anhydride, Benzyl-; 1-Benzyl-2,5-pyrrolidinedione; 2,5-Furandione, dihydro-3-(phenylmethyl)-; 3-Benzyloxolane-2,5-dione; 3-Benzyltetrahydrofuran-2,5-dione; N-Benzylsuccinimide (common misnomer); Benzylsuccinic acid anhydride
EINECS	Contact for details

Quality Control

Our Benzyl Butanedioic Acid Anhydride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can lead to hydrolysis. Keep away from strong bases and oxidizing agents.

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%
Residue on Ignition	≤ 0.1%

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