Description

1-Hydroxy-4-Iodo-2-Naphthoic Acid Phenyl Ester is a specialized iodinated naphthoic acid derivative, a high-value intermediate prized for its unique halogenated aromatic structure. This compound is critical for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is essential for research and production in pharmaceutical development, agrochemical synthesis, and materials science, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules, particularly those targeting specific receptors or requiring halogenated motifs for bioactivity.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and plant growth regulators that leverage its iodine-substituted aromatic system.
• Liquid Crystal & OLED Material Precursor: Serves as a sophisticated monomer or dopant in the production of advanced electronic display materials and organic light-emitting diodes (OLEDs).
• Dye & Pigment Synthesis: Acts as an intermediate for creating high-performance, light-fast dyes and pigments for industrial and specialty applications.
• Polymer Modification: Employed to introduce functional aromatic-ester groups into polymer chains, enhancing thermal stability or optical properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cross-coupling reactions and heterocycle formation.

Basic Information

Product Name	1-Hydroxy-4-Iodo-2-Naphthoic Acid Phenyl Ester
CAS No.	169798-34-9
Molecular Formula	C₁₇H₁₁IO₃
Molecular Weight	390.18 g/mol
Synonyms	4-Iodo-1-hydroxy-2-naphthoic acid phenyl ester; Phenyl 4-iodo-1-hydroxy-2-naphthoate; 1-Hydroxy-4-iodo-2-naphthalenecarboxylic acid phenyl ester; 1-Naphthalenecarboxylic acid, 4-iodo-1-hydroxy-, phenyl ester; 4-Iodo-1-hydroxynaphthalene-2-carboxylic acid phenyl ester; 1-Hydroxy-4-iodonaphthalene-2-carboxylic acid phenyl ester
EINECS	Contact for details

Quality Control

Our 1-Hydroxy-4-Iodo-2-Naphthoic Acid Phenyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) documenting all specifications are provided with every shipment.

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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should be minimized under direct light.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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