Description

4-(4-Hydroxy-3-Methoxyphenyl)Butane-1,2-Diol (CAS NO 39115-22-5) is a valuable diol derivative of vanillin, serving as a versatile chiral building block and intermediate in fine chemical synthesis. Its structure, featuring both phenolic and diol functionalities, makes it a critical precursor for the development of pharmaceuticals, flavors, and advanced materials. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific chiral centers and functional groups into complex molecules.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in cardiovascular and central nervous system (CNS) drug candidates.
• Flavor & Fragrance Precursor: Used in the production of advanced vanillin derivatives and complex aroma chemicals for high-value applications.
• Agrochemical Synthesis: Intermediate in creating novel herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or cross-linking agent for producing specialty polymers and liquid crystalline materials.
• Asymmetric Catalysis Ligand: Potential precursor for chiral ligands used in asymmetric synthesis to achieve high enantioselectivity.
• Cosmetic & Personal Care Ingredients: Intermediate for synthesizing antioxidants and UV-absorbing compounds in skincare formulations.

Basic Information

Product Name	4-(4-Hydroxy-3-Methoxyphenyl)Butane-1,2-Diol
CAS No.	39115-22-5
Molecular Formula	C11H16O4
Molecular Weight	212.24 g/mol
Synonyms	1,2-Butanediol, 4-(4-hydroxy-3-methoxyphenyl)-; 4-(4-Hydroxy-3-methoxyphenyl)-1,2-butanediol; Vanillylbutanediol; Dihydrocapsiate analogue intermediate; (R/S)-4-(4-Hydroxy-3-methoxyphenyl)butane-1,2-diol; 2,3-Dihydroxybutyl vanillyl ether (tautomer); Homovanillyl glycol
EINECS	Contact for details

Quality Control

Our 4-(4-Hydroxy-3-Methoxyphenyl)Butane-1,2-Diol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support compliance with REACH, FDA, and other relevant regulatory frameworks for global supply.

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 prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	Contact for details
Loss on Drying	≤ 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.