Description

Tolquinzole is a specialized organic compound with significant utility in advanced chemical synthesis and research. Its unique heterocyclic structure makes it a valuable intermediate for developing high-performance materials and active pharmaceutical ingredients (APIs). This product is essential for R&D laboratories and industrial manufacturers operating in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-purity building blocks.

Application

• As a key pharmaceutical intermediate in the synthesis of novel drug candidates and active ingredients.
• Utilized in agrochemical research for the development of new crop protection agents and pesticides.
• Serves as a versatile building block in organic synthesis for constructing complex heterocyclic compounds.
• Employed in material science research, particularly in the development of specialty polymers and advanced organic materials.
• Used as a reference standard in analytical chemistry and quality control laboratories for method development and validation.
• Acts as a precursor in the synthesis of dyes, pigments, and photographic chemicals.

Basic Information

Item	Detail
Product Name	Tolquinzole
CAS No.	6187-50-4
Molecular Formula	C10H8N2O
Molecular Weight	172.18 g/mol
Synonyms	2-Methylquinazolin-4(3H)-one; 2-Methyl-4(3H)-quinazolinone; 4-Hydroxy-2-methylquinazoline; Tolquinazol; NSC 176023; 2-Methyl-3,4-dihydro-4-oxoquinazoline; 2-Methyl-4-quinazolinol
EINECS	Contact for details

Quality Control

Our Tolquinzole is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.