Description

n-Carbamoylmaleamic Acid is a versatile bifunctional organic compound featuring both maleamic acid and carbamoyl functional groups. This unique structure makes it a valuable intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by chemical manufacturers and R&D laboratories involved in developing active ingredients and fine chemicals. The compound's reactivity allows for selective transformations, enabling the construction of heterocyclic and polymeric materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those containing maleimide or succinimide cores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers with tailored properties.
• Bioconjugation Reagent: Its maleamic acid moiety can react with thiol groups, making it useful for protein labeling and antibody-drug conjugate (ADC) research.
• Organic Synthesis Research: A versatile starting material for academic and industrial research into new organic reactions and heterocyclic compounds.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	n-Carbamoylmaleamic Acid
CAS No.	105-61-3
Molecular Formula	C5H6N2O4
Molecular Weight	158.11 g/mol
Synonyms	Carbamoylmaleamic Acid; N-(Aminocarbonyl)maleamic Acid; Maleamic Acid N-Carboxamide; 4-Amino-2,5-dioxo-5-(aminocarbonyl)pentanoic Acid; 2-(Aminocarbonylamino)-2-butenedioic Acid; 105-61-3; NSC 163063
EINECS	203-315-4

Quality Control

Our n-Carbamoylmaleamic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for all shipments, which include data from methods such as HPLC, NMR, and FTIR. Our quality commitment ensures the material meets the stringent requirements for research and production applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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