Description

2-Cyanocyclopropane-1-Carboxylic Acid is a versatile and high-value cyclopropane derivative, serving as a critical chiral building block in advanced organic synthesis. Its unique strained-ring structure combined with both nitrile and carboxylic acid functional groups makes it an indispensable precursor for constructing complex molecular architectures. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in protease inhibitor and CNS drug research.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Ligand and Catalyst Development: Precursor for synthesizing novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Monomer or precursor for specialty polymers and advanced materials with tailored properties.
• Chemical Biology Probes: Used in the synthesis of molecular probes and labeled compounds for biochemical and diagnostic research.
• Academic & Industrial R&D: Fundamental reagent for methodological studies in organic chemistry, exploring new cyclopropanation and ring-opening reactions.

Basic Information

Product Name	2-Cyanocyclopropane-1-Carboxylic Acid
CAS No.	56447-12-2
Molecular Formula	C5H5NO2
Molecular Weight	111.10 g/mol
Synonyms	1-Cyclopropanecarboxylic acid, 2-cyano-; 2-Cyano-1-cyclopropanecarboxylic acid; Cyclopropane-1-carboxylic acid, 2-cyano-; 2-Cyanocyclopropanecarboxylic acid; (1R,2S)-rel-2-Cyanocyclopropanecarboxylic Acid (for chiral forms); 2-Cyano-cyclopropanecarboxylic acid; 1-Carboxy-2-cyanocyclopropane
EINECS	Contact for details

Quality Control

Every batch of 2-Cyanocyclopropane-1-Carboxylic Acid is manufactured under strict quality management protocols. We provide material that meets high-purity standards suitable for research and process development. Comprehensive analytical testing, including HPLC, NMR, and chiral purity analysis (where applicable), is performed to ensure identity, strength, quality, and purity. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
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.