Description

Methyl Hydrogen Bicyclo[2.2.1]Hept-2-Ene-2,3-Dicarboxylate is a specialized bicyclic ester derivative, serving as a high-value chemical intermediate in advanced organic synthesis. Its unique norbornene-based structure makes it a critical precursor for constructing complex molecular architectures, offering significant value in research and industrial applications. This compound is essential for pharmaceutical chemists, agrochemical researchers, and material scientists developing novel polymers, active pharmaceutical ingredients (APIs), and performance chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex, biologically active molecules and active pharmaceutical ingredients (APIs), particularly those requiring rigid, three-dimensional frameworks.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents and herbicides, where its bicyclic structure contributes to enhanced stability and efficacy.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced materials with tailored thermal and mechanical properties.
• Organic Synthesis & Catalysis: Employed as a versatile dienophile in Diels-Alder reactions and other cycloadditions for constructing complex polycyclic compounds in academic and industrial R&D.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals requiring specific stereochemistry.

Basic Information

Product Name	Methyl Hydrogen Bicyclo[2.2.1]Hept-2-Ene-2,3-Dicarboxylate
CAS No.	71913-08-1
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	5-Norbornene-2,3-dicarboxylic acid, methyl hydrogen ester; Methyl 5-norbornene-2,3-dicarboxylate (mixed isomers); Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid monomethyl ester; Methyl hydrogen bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate; 2,3-Norbornenedicarboxylic acid monomethyl ester; Methyl 3-carboxy-5-norbornene-2-carboxylate; Monomethyl ester of 5-norbornene-2,3-dicarboxylic acid
EINECS	Contact for details

Quality Control

Our Methyl Hydrogen Bicyclo[2.2.1]Hept-2-Ene-2,3-Dicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Typical 98-99%)
Water Content (KF)	≤ 0.5% w/w
Residue on Ignition	≤ 0.1%

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