Description

Benzeneacetic Acid, 3-Amino-4-Hydroxy-5-Methoxy- (9Ci) CAS NO 692257-57-1 is a multifunctional aromatic compound featuring amino, hydroxy, and methoxy substituents on the benzene ring, attached to an acetic acid moiety. This unique structure makes it a valuable high-purity intermediate for the synthesis of complex organic molecules, particularly in regulated industries. It is primarily sought by pharmaceutical and advanced agrochemical research and development teams for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals requiring its specific substitution pattern.
• Biochemical Research: Employed as a substrate or inhibitor in enzymatic studies and proteomics research.
• Material Science: Potential monomer or cross-linking agent for developing functional polymers with specific optical or electronic properties.

Basic Information

Product Name	Benzeneacetic Acid, 3-Amino-4-Hydroxy-5-Methoxy- (9Ci)
CAS No.	692257-57-1
Molecular Formula	C9H11NO4
Molecular Weight	197.19 g/mol
Synonyms	3-Amino-4-hydroxy-5-methoxyphenylacetic acid; 2-(3-Amino-4-hydroxy-5-methoxyphenyl)acetic acid; 5-Methoxy-3-aminotyrosine; 3-Amino-4-hydroxy-5-methoxyphenylacetate; (3-Amino-4-hydroxy-5-methoxyphenyl)acetic acid; 692257-57-1 (CAS); α-(3-Amino-4-hydroxy-5-methoxyphenyl)acetic acid
EINECS	Contact for details

Quality Control

Our production of Benzeneacetic Acid, 3-Amino-4-Hydroxy-5-Methoxy- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the exacting standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic and easily oxidized nature, the product should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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