Description

4,5-Dimethoxy-2-Nitrophenylacetic Acid is a versatile and high-purity chemical intermediate characterized by its nitrophenylacetic acid core with dimethoxy substituents. This compound is valued for its role as a key building block in the synthesis of complex organic molecules, particularly in advanced pharmaceutical and agrochemical research. It is essential for manufacturers and R&D laboratories seeking reliable, high-quality precursors for developing active pharmaceutical ingredients (APIs), specialty dyes, and advanced materials. Our supply ensures consistent quality and purity to meet the stringent demands of these critical applications.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used as a building block for developing advanced herbicides, pesticides, and plant growth regulators.
• Organic Synthesis & Research: Serves as a versatile reagent in academic and industrial laboratories for constructing complex heterocyclic compounds and fine chemicals.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized azo dyes and high-performance pigments.
• Photoactive Compound Research: Utilized in the development of photo-labile protecting groups (PPGs) and materials for photolithography due to its light-sensitive nitroaromatic structure.
• Bioconjugation & Probe Development: Employed in the synthesis of chemical probes and linkers for biochemical and diagnostic applications.

Basic Information

Product Name	4,5-Dimethoxy-2-Nitrophenylacetic Acid
CAS No.	73357-18-3
Molecular Formula	C10H11NO6
Molecular Weight	241.20 g/mol
Synonyms	2-(4,5-Dimethoxy-2-nitrophenyl)acetic Acid; (4,5-Dimethoxy-2-nitrophenyl)acetic Acid; 4,5-Dimethoxy-2-nitrobenzeneacetic Acid; DNPA; α-(4,5-Dimethoxy-2-nitrophenyl)acetic Acid; 2-Nitroveratrylacetic Acid; NVOC-CH2-COOH
EINECS	Contact for details

Quality Control

Every batch of 4,5-Dimethoxy-2-Nitrophenylacetic Acid is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with relevant industry standards for fine chemical intermediates. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles as determined by HPLC, NMR, and other spectroscopic methods.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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