Description

Ethyl 5-(1-Naphthyl)-5-Oxovalerate is a specialized organic ester compound featuring a naphthyl ketone moiety. This chemical serves as a valuable high-purity intermediate and building block in advanced organic synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon in the research and production of active pharmaceutical ingredients (APIs), particularly those with complex polycyclic structures.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and advanced organic materials requiring specific optical or electronic properties.
• Academic & Industrial R&D: Employed in organic chemistry research for method development and the synthesis of novel compound libraries.
• Liquid Crystal & OLED Material Research: Potential building block for organic semiconductors and display materials due to its conjugated naphthalene system.

Basic Information

Product Name	Ethyl 5-(1-Naphthyl)-5-Oxovalerate
CAS No.	40335-93-1
Molecular Formula	C₁₇H₁₈O₃
Molecular Weight	270.32 g/mol
Synonyms	5-Oxo-5-(1-naphthyl)pentanoic acid ethyl ester; Ethyl 5-oxo-5-(naphthalen-1-yl)pentanoate; 1-Naphthyl levulinate ethyl ester; Ethyl 5-(1-naphthoyl)valerate; 5-(1-Naphthyl)-5-oxopentanoic acid ethyl ester; Ethyl δ-oxo-δ-(1-naphthyl)valerate; NSC 163080
EINECS	Contact for details

Quality Control

Our Ethyl 5-(1-Naphthyl)-5-Oxovalerate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the stringent requirements for use as a synthetic intermediate. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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