Description

4-Amino-6,7-dihydro-3-methyl-5H-1-pyrindin-2-ol is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique pyrindine core structure makes it a valuable intermediate for developing active pharmaceutical ingredients (APIs) and specialty fine chemicals. This compound is essential for research and production in the pharmaceutical, agrochemical, and material science industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators due to its bioactive heterocyclic framework.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or host materials in emissive layers.
• Coordination Chemistry & Ligand Synthesis: Serves as a chelating ligand or precursor for metal-organic frameworks (MOFs) and catalysts.
• Dye & Pigment Manufacturing: Intermediate for creating specialized heterocyclic dyes with specific colorfastness and optical properties.
• Academic & Industrial R&D: Fundamental reagent for methodological studies in organic synthesis and medicinal chemistry research.

Basic Information

Product Name	4-Amino-6,7-dihydro-3-methyl-5H-1-pyrindin-2-ol
CAS No.	5453-87-2
Molecular Formula	C9H12N2O
Molecular Weight	164.21 g/mol
Synonyms	4-Amino-3-methyl-5,6,7,8-tetrahydro-1H-pyrindin-2-one; 4-Amino-3-methyl-2-oxo-1,2,5,6,7,8-hexahydropyrindine; 4-Amino-3-methyl-5,6,7,8-tetrahydro-2(1H)-pyrindinone; 2-Hydroxy-4-amino-3-methyl-5,6,7,8-tetrahydropyrindine; 4-Amino-3-methyl-1,5,6,7,8,8a-hexahydro-2H-pyrindin-2-one; 3-Methyl-4-amino-5,6,7,8-tetrahydro-2(1H)-pyrindinone
EINECS	Contact for details

Quality Control

Our 4-Amino-6,7-dihydro-3-methyl-5H-1-pyrindin-2-ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) with full traceability 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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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