Description

2-Amino-5,6,7,8-tetrahydro-4-quinazolinecarboxylic acid (Saltdata: 0.1NaCl) is a specialized quinazoline derivative, a heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its functionalized structure, which serves as a critical precursor for developing novel pharmacologically active compounds. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating new drug candidates and bioactive molecules. The product is supplied with a defined salt data specification to ensure consistency and reproducibility in downstream applications.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and cardiovascular diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactive quinazoline scaffold.
• Chemical Biology & Proteomics: Serves as a versatile scaffold for designing chemical probes and inhibitors to study enzyme function and biological pathways.
• Material Science: Potential precursor for the synthesis of advanced organic materials, such as ligands for metal-organic frameworks (MOFs) or functional polymers.
• Academic & Contract Research: An essential reagent for universities and CROs (Contract Research Organizations) engaged in medicinal chemistry and heterocyclic chemistry projects.
• Custom Synthesis: A starting point for the contract manufacturing of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	2-Amino-5,6,7,8-Tetrahydro-4-Quinazolinecarboxylic Acid (Saltdata: 0.1NaCl)
CAS No.	51640-97-2
Molecular Formula	C9H11N3O2 • xNaCl
Molecular Weight	193.20 g/mol (Free base)
Synonyms	2-Amino-5,6,7,8-tetrahydroquinazoline-4-carboxylic acid; 4-Quinazolinecarboxylic acid, 2-amino-5,6,7,8-tetrahydro-; 2-Amino-1,2,3,4-tetrahydroquinazoline-4-carboxylic acid; 51640-97-2; ATHQCA; Tetrahydroquinazoline carboxylic acid derivative; Quinazoline-4-carboxylic acid, 2-amino-5,6,7,8-tetrahydro-
EINECS	Contact for details

Quality Control

Every batch of our 2-Amino-5,6,7,8-tetrahydro-4-quinazolinecarboxylic acid is manufactured under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, residual solvents, and the specified salt data is provided with each shipment. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

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). The compound may be hygroscopic; keep the container tightly sealed to minimize exposure to moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Salt Data (NaCl)	0.1 Molar equivalent (typical)

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