Description

5-Carboxyvanillic Acid is a high-purity, multifunctional aromatic carboxylic acid derivative. This compound serves as a valuable advanced pharmaceutical intermediate and a versatile building block for organic synthesis. It is essential for R&D and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a precursor for synthesizing specialty chemicals, dyes, and functional materials.
• Agrochemical Research: Employed in the development of novel herbicides, pesticides, and plant growth regulators.
• Biochemical Research: Serves as a standard or reagent in metabolic pathway studies and enzymatic assays.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent for producing specialty polymers with specific functionalities.
• Cosmetic Ingredient Synthesis: Intermediate for creating UV-absorbing compounds or antioxidant agents.

Basic Information

Product Name	5-Carboxyvanillic Acid
CAS No.	2134-91-0
Molecular Formula	C9H8O6
Molecular Weight	212.16 g/mol
Synonyms	3-Methoxy-4,5-dihydroxybenzoic Acid; 4,5-Dihydroxy-3-methoxybenzoic Acid; 3-Methoxysyringic Acid; Vanillic Acid-5-carboxylic Acid; 5-Carboxy-3-methoxy-4-hydroxybenzoic Acid; Syringic Acid Derivative
EINECS	218-365-8

Quality Control

Our 5-Carboxyvanillic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

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

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