Description

Chitosan, n-(3-Carboxy-1-Oxopropyl) is a chemically modified derivative of chitosan, a natural biopolymer. This carboxylated derivative offers enhanced solubility in aqueous systems and introduces valuable carboxylic acid functionality, making it a versatile intermediate for advanced material synthesis. It is particularly sought after by R&D and production teams in the pharmaceutical, biomedical, and cosmetic industries for applications requiring biocompatibility and chemical tunability.

Application

• Pharmaceutical Excipient & Drug Delivery: Used as a functional biopolymer for developing controlled-release drug delivery systems, hydrogels, and targeted nanoparticle carriers.
• Biomedical Engineering: Serves as a key component in tissue engineering scaffolds, wound healing dressings, and hemostatic agents due to its biocompatibility and modifiable properties.
• Cosmetic Formulations: Incorporated into skincare and haircare products as a film-forming agent, moisturizer, or active ingredient carrier for its skin-friendly and hydrating characteristics.
• Water Treatment & Chelation: Utilized as an adsorbent or flocculant for the removal of heavy metal ions and organic dyes from industrial wastewater.
• Agricultural Technology: Applied in the development of seed coatings, controlled-release fertilizers, and biopesticides to enhance crop yield and protection.
• Research & Chemical Synthesis: Acts as a valuable starting material or intermediate for further chemical modifications to create novel chitosan-based polymers with specific properties.

Basic Information

Product Name	Chitosan, n-(3-Carboxy-1-Oxopropyl)
CAS No.	78809-92-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N-Carboxypropionyl Chitosan; Chitosan Succinamate; Succinylated Chitosan; Chitosan N-(3-Carboxypropionyl); Chitosan, N-(3-Carboxy-1-oxopropyl) derivative; Poly[(1,4)-2-amino-2-deoxy-β-D-glucopyranose N-(3-carboxy-1-oxopropyl)]; Carboxymethyl Chitosan derivative (related); Water-Soluble Chitosan derivative
EINECS	Contact for details

Quality Control

Our Chitosan, n-(3-Carboxy-1-Oxopropyl) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, degree of substitution, and performance. A comprehensive Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with every shipment. We support compliance requirements for research and cGMP-grade manufacturing.

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). This material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (Degree of Substitution)	Contact for details
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 10.0 %
Ash Content	≤ 1.0 %
pH (1% Solution)	Contact for details
Viscosity	Contact for details

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