Description

Methylnaphthoquinone CAS NO 72060-21-0 is a synthetic, high-purity quinone derivative that serves as a critical intermediate and active ingredient in advanced chemical synthesis. This compound is valued for its specific reactivity and structural properties, enabling precise chemical transformations. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly in vitamin K analogs and other therapeutic compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Research & Development: Serves as a standard or reagent in organic chemistry research, process development, and analytical method validation.
• Specialty Chemical Production: Intermediate for manufacturing dyes, pigments, and performance chemicals.
• Biochemical Studies: Utilized in biochemical research as a model compound for studying quinone-based redox reactions and enzyme interactions.

Basic Information

Product Name	Methylnaphthoquinone
CAS No.	72060-21-0
Molecular Formula	C11H8O2
Molecular Weight	172.18 g/mol
Synonyms	2-Methyl-1,4-naphthoquinone; Menadione (base structure); Vitamin K3 analog; 2-Methylnaphthalene-1,4-dione; 2-Methyl-1,4-naphthalenedione; MNQ; 2-Methyl-1,4-dihydro-1,4-dioxonaphthalene
EINECS	Contact for details

Quality Control

Our Methylnaphthoquinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.