Description

4-(2,3-Dihydroxypropoxy)Benzoic Acid is a versatile benzoic acid derivative functionalized with a hydrophilic glycerol-like side chain. This unique structure makes it a valuable intermediate for synthesizing specialty chemicals and active pharmaceutical ingredients (APIs) where solubility and biocompatibility are critical. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors for developing new compounds and formulations.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring enhanced water solubility.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Serves as a monomer or cross-linking agent for creating functional polymers with improved hydrophilicity.
• Liquid Crystal & Electronic Materials: A precursor for mesogenic compounds used in display technologies and organic electronics.
• Cosmetic & Personal Care Ingredients: Intermediate for synthesizing emulsifiers, stabilizers, or active delivery agents in formulations.
• Bioconjugation & Linker Chemistry: The diol and carboxylic acid groups provide handles for attaching molecules in diagnostic assays or prodrug development.

Basic Information

Product Name	4-(2,3-Dihydroxypropoxy)Benzoic Acid
CAS No.	4180-57-8
Molecular Formula	C10H12O6
Molecular Weight	228.20 g/mol
Synonyms	Benzoic acid, 4-(2,3-dihydroxypropoxy)-; 4-(2,3-Dihydroxypropoxy)benzoic acid; DHPA; Glycerol 1-(4-carboxyphenyl) ether; 4-Carboxyphenyl 2,3-dihydroxypropyl ether; 4-(2,3-Dihydroxypropyloxy)benzoic acid; 4-Hydroxybenzoic acid 2,3-dihydroxypropyl ether
EINECS	224-057-1

Quality Control

Our 4-(2,3-Dihydroxypropoxy)Benzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and batch-to-batch consistency.

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
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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