Description

2H-Pyran-2,6(3H)-Dione,4-Aminodihydro-(9Ci) is a specialized heterocyclic organic compound with a CAS number of 377091-04-8, serving as a valuable building block in advanced synthetic chemistry. Its unique fused pyran-dione structure with an amino group makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical R&D departments for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Key synthon in the research and development of new therapeutic agents, particularly for complex heterocyclic targets.
• Organic Synthesis Building Block: Used in multi-step synthetic routes to create novel fused-ring systems and complex natural product analogs.
• Agrochemical Research: Serves as a precursor in the synthesis of experimental herbicides, fungicides, or plant growth regulators with novel modes of action.
• Material Science Chemistry: Potential monomer or precursor for developing specialized polymers, dyes, or photoactive materials.
• Academic & Contract Research: Essential for methodological studies, catalysis research, and exploring new chemical reactions in university and CRO laboratories.

Basic Information

Product Name	2H-Pyran-2,6(3H)-Dione,4-Aminodihydro-(9Ci)
CAS No.	377091-04-8
Molecular Formula	C5H7NO3
Molecular Weight	129.11 g/mol
Synonyms	4-Amino-3,4-dihydro-2H-pyran-2,6(3H)-dione; 4-Aminodihydro-2H-pyran-2,6(3H)-dione; 4-Amino-3,4-dihydro-2H-pyran-2,6-dione; 4-Amino-3,4-dihydro-2H-pyran-2,6(3H)-dione (9CI); 4-Amino-3,4-dihydropyran-2,6-dione; 4-Amino-3,4-dihydro-2H-pyran-2,6-dione; 377091-04-8; 4-Aminodihydro-2H-pyran-2,6-dione
EINECS	Contact for details

Quality Control

Our 2H-Pyran-2,6(3H)-Dione,4-Aminodihydro-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is characterized by advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under dry, inert conditions (e.g., nitrogen atmosphere) in a cool (15-25°C), dry place. Keep the container tightly sealed when not in use to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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