Description

3-Cyclopropylmethoxy-4-Methoxybenzoic Acid CAS NO 159783-28-5 is a high-purity benzoic acid derivative featuring a cyclopropylmethoxy substituent, serving as a critical advanced pharmaceutical intermediate (API) and versatile organic building block. Its unique structure provides a valuable scaffold for medicinal chemistry research and the synthesis of novel active compounds. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex molecular architectures in academic and industrial laboratories.
• Ligand and Catalyst Development: Potential use in creating specialized ligands for metal-catalyzed reactions.
• Material Science Research: Intermediate for the synthesis of specialty polymers and advanced organic materials.

Basic Information

Product Name	3-Cyclopropylmethoxy-4-Methoxybenzoic Acid
CAS No.	159783-28-5
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	4-Methoxy-3-(cyclopropylmethoxy)benzoic Acid; Benzoic acid, 4-methoxy-3-(cyclopropylmethoxy)-; 3-(Cyclopropylmethoxy)-4-methoxybenzoic acid; 3-Cyclopropylmethoxy-4-methoxy-benzoic acid; 159783-28-5; 4-Methoxy-3-cyclopropylmethoxybenzoic acid
EINECS	Contact for details

Quality Control

Our 3-Cyclopropylmethoxy-4-Methoxybenzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with detailed chromatographic data are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.