Description

Methyl 3-Butyl-2,4-Dioxo-1,2,3,4-Tetrahydroquinazoline-7-Carboxylate is a high-purity, synthetically derived quinazoline derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those targeting kinase inhibition or other biological pathways.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, or plant growth regulators with specific modes of action.
• Organic Synthesis Building Block: Employed in constructing more complex heterocyclic compounds due to its reactive carbonyl and ester functional groups.
• Material Science Research: Potential monomer or additive in the development of specialty polymers and advanced organic materials.
• Biochemical Tool Compound: Utilized in academic and industrial research to study enzyme interactions and biological mechanisms.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of client-specific target molecules under cGMP or research-grade conditions.

Basic Information

Product Name	Methyl 3-Butyl-2,4-Dioxo-1,2,3,4-Tetrahydroquinazoline-7-Carboxylate
CAS No.	915303-58-1
Molecular Formula	C₁₅H₁₈N₂O₄
Molecular Weight	290.31 g/mol
Synonyms	7-Carbomethoxy-3-butyl-1,2,3,4-tetrahydro-2,4-quinazolinedione; Methyl 3-butyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate; 3-Butyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid methyl ester; Quinazoline-7-carboxylic acid, 1,2,3,4-tetrahydro-3-butyl-2,4-dioxo-, methyl ester; MBTQC; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Methyl 3-Butyl-2,4-Dioxo-1,2,3,4-Tetrahydroquinazoline-7-Carboxylate adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality and regulatory requirements.

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). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.