Description

Methyl 4-Amino-5,6-Dihydro-2H-Pyran-3-Carboxylate is a versatile heterocyclic building block featuring a fused amino-dihydropyran-carboxylate structure. This compound matters as a key synthetic intermediate for constructing complex molecules in pharmaceutical and agrochemical research, offering a unique scaffold for drug discovery. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Fine Chemical Synthesis: Acts as a versatile synthon for constructing complex heterocyclic compounds in custom synthesis and process chemistry.
• Academic & Institutional R&D: Employed in medicinal chemistry programs and methodological studies for exploring new chemical spaces.
• Material Science Precursor: Potential use in the synthesis of specialty polymers or ligands for catalysis.

Basic Information

Item	Detail
Product Name	Methyl 4-Amino-5,6-Dihydro-2H-Pyran-3-Carboxylate
CAS No.	1542711-49-8
Molecular Formula	C8H13NO3
Molecular Weight	171.19 g/mol
Synonyms	4-Amino-5,6-dihydro-2H-pyran-3-carboxylic acid methyl ester; Methyl 4-amino-3,4-dihydro-2H-pyran-5-carboxylate; 3-Carbomethoxy-4-amino-5,6-dihydro-2H-pyran; 4-Amino-5,6-dihydro-2H-pyran-3-carboxylic acid methyl ester; 1542711-49-8; Methyl 4-aminodihydropyran-3-carboxylate; 4-Amino-3,4-dihydro-2H-pyran-5-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 4-Amino-5,6-Dihydro-2H-Pyran-3-Carboxylate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We can support development projects with custom purity grades and analytical method development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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