Description

1(4H)-Naphthalenone, 3-Hydroxy- (9Ci) is a specialized organic chemical intermediate of significant interest in advanced synthetic chemistry. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research and development chemists, process development scientists, and manufacturers in fine chemical and active pharmaceutical ingredient (API) production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based scaffolds.
• Agrochemical Research: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Synthesis: Serves as a building block for creating specialized dyes, pigments, and optical brighteners due to its conjugated aromatic structure.
• Material Science: Employed in the research of organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Research: Acts as a standard or reagent in organic synthesis methodologies and catalysis studies within academic and industrial R&D laboratories.
• Flavor and Fragrance Industry: Potential intermediate for the synthesis of complex aroma chemicals, though specific applications require validation.

Basic Information

Product Name	1(4H)-Naphthalenone, 3-Hydroxy- (9Ci)
CAS No.	748103-97-1
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Synonyms	3-Hydroxy-1(4H)-naphthalenone; 3-Hydroxy-1,4-dihydronaphthalen-1-one; 3-Hydroxy-α-tetralone; 3-Hydroxy-3,4-dihydronaphthalen-1(2H)-one; 1,4-Dihydro-3-hydroxy-1-oxonaphthalene; 3-Hydroxy-1-oxo-1,4-dihydronaphthalene; 3-Hydroxytetralone
EINECS	Contact for details

Quality Control

Our 1(4H)-Naphthalenone, 3-Hydroxy- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature (store away from light), the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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