Description

5,6,7,8-Tetrahydroquinazoline-2,4-Diamine is a high-purity, versatile heterocyclic diamine compound. This chemical serves as a critical pharmaceutical intermediate and research building block for the synthesis of complex molecules. It is essential for R&D and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise molecular structure and purity are paramount for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds in custom synthesis and process development.
• Biochemical Research: Employed as a reagent or substrate in enzymatic studies and biochemical pathway investigations.
• Material Science: Potential use in the synthesis of specialty polymers, ligands for catalysis, or advanced organic materials.

Basic Information

Product Name	5,6,7,8-Tetrahydroquinazoline-2,4-Diamine
CAS No.	1899-40-7
Molecular Formula	C8H12N4
Molecular Weight	164.21 g/mol
Synonyms	2,4-Diamino-5,6,7,8-tetrahydroquinazoline; 5,6,7,8-Tetrahydro-2,4-quinazolinediamine; 2,4-Quinazolinediamine, 5,6,7,8-tetrahydro-; Tetrahydroquinazoline-2,4-diamine; 1,2,3,4-Tetrahydroquinazoline-2,4-diamine; NSC 51143; 1899-40-7
EINECS	217-590-9

Quality Control

Our 5,6,7,8-Tetrahydroquinazoline-2,4-Diamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent quality suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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