Description

Cyclopropanecarboxylic Acid, 1-[2-Methyl-5-(1-Methylethoxy)-4-Nitrophenyl]-, Methyl Ester is a high-purity, advanced pharmaceutical intermediate designed for the synthesis of complex active pharmaceutical ingredients (APIs). This compound is valued for its precise chemical structure, which serves as a critical building block in modern medicinal chemistry. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of novel therapeutic agents, where consistent quality and reliable supply are paramount.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly in areas requiring complex molecular architectures.
• Active Pharmaceutical Ingredient (API) Synthesis: Used in multi-step synthesis pathways to construct the core scaffold or specific functional groups of target APIs.
• Medicinal Chemistry Research: Serves as a versatile building block for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Contract Manufacturing (CMO): Supplied to contract development and manufacturing organizations (CDMOs) for scale-up and cGMP production of clinical trial materials and commercial APIs.
• Chemical Reference Standard: Can be utilized as a high-purity analytical standard for method development and quality control in pharmaceutical analysis.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 1-[2-Methyl-5-(1-Methylethoxy)-4-Nitrophenyl]-, Methyl Ester
CAS No.	2061979-70-0
Molecular Formula	C15H19NO5
Molecular Weight	293.32 g/mol
Synonyms	Methyl 1-[2-methyl-5-(propan-2-yloxy)-4-nitrophenyl]cyclopropane-1-carboxylate; 1-(2-Methyl-5-isopropoxy-4-nitrophenyl)cyclopropanecarboxylic acid methyl ester; 1-[2-Methyl-5-(1-methylethoxy)-4-nitrophenyl]cyclopropanecarboxylic Acid Methyl Ester; CAS 2061979-70-0; Cyclopropanecarboxylic acid, 1-(2-methyl-5-(1-methylethoxy)-4-nitrophenyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 1-[2-Methyl-5-(1-Methylethoxy)-4-Nitrophenyl]-, Methyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and conformity to customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment. We support development and commercial projects requiring compliance with cGMP, ICH Q7, and other relevant pharmaceutical guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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