Description

Cyclobutanecarboxylic Acid, 1,3-Dinitro-, Methyl Ester, cis- (9Ci) is a specialized, high-purity organic compound with the CAS number 120525-82-8. This cis-configured nitro ester derivative of cyclobutanecarboxylic acid serves as a critical advanced intermediate in complex organic syntheses, particularly where precise stereochemistry is required. It is primarily utilized by pharmaceutical R&D and agrochemical laboratories for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those requiring a rigid, functionalized cyclobutane scaffold.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its nitro-ester functionality.
• Organic Synthesis Reagent: Employed in academic and industrial research for cycloaddition reactions and the construction of complex, strained-ring systems.
• Material Science Precursor: Potential use in the synthesis of specialty polymers and energetic materials due to its nitro group content.
• Chemical Standard: Serves as a reference standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	Cyclobutanecarboxylic Acid, 1,3-Dinitro-, Methyl Ester, cis- (9Ci)
CAS No.	120525-82-8
Molecular Formula	C7H10N2O6
Molecular Weight	218.17 g/mol
Synonyms	cis-Methyl 1,3-dinitrocyclobutanecarboxylate; Methyl cis-1,3-Dinitrocyclobutanecarboxylate; 1,3-Dinitrocyclobutanecarboxylic Acid Methyl Ester, cis-; Cyclobutanecarboxylic acid, 1,3-dinitro-, methyl ester, (1r,3r)-rel-; (1r,3r)-rel-Methyl 1,3-dinitrocyclobutanecarboxylate
EINECS	Contact for details

Quality Control

Every batch of Cyclobutanecarboxylic Acid, 1,3-Dinitro-, Methyl Ester, cis- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and development. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot 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 compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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