Description

2H-1-Benzopyran-2-Carboxamide, n-(6-Amino-1,2,3,4-Tetrahydro-3-Methyl-2,4-Dioxo-1-Phenyl-5-Pyrimidinyl)-3,4-Dihydro-6-Hydroxy-2,5,7,8-Tetramethyl- is a high-purity, complex heterocyclic compound that serves as a critical advanced intermediate in pharmaceutical research and development. Its intricate molecular architecture, featuring fused pyran and pyrimidinone rings, makes it a valuable scaffold for synthesizing novel bioactive molecules. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating new drug candidates and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel therapeutic agents, particularly in central nervous system (CNS) and metabolic disorder research.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Intermediate in the research and synthesis of new generation pesticides and plant growth regulators.
• Chemical Biology Probes: Serves as a precursor for developing molecular probes to study enzyme function and biological pathways.
• Organic Synthesis Reference Standard: High-purity material for method development and analytical calibration in complex organic synthesis.
• Academic & Institutional Research: Used in universities and research institutes for fundamental studies in heterocyclic chemistry and reaction mechanisms.

Basic Information

Item	Details
Product Name	2H-1-Benzopyran-2-Carboxamide, n-(6-Amino-1,2,3,4-Tetrahydro-3-Methyl-2,4-Dioxo-1-Phenyl-5-Pyrimidinyl)-3,4-Dihydro-6-Hydroxy-2,5,7,8-Tetramethyl-
CAS No.	204980-79-0
Molecular Formula	C25H28N4O5
Molecular Weight	464.51 g/mol
Synonyms	N-(6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydro-5-pyrimidinyl)-3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxamide; 2H-1-Benzopyran-2-carboxamide, N-(6-amino-1,2,3,4-tetrahydro-3-methyl-2,4-dioxo-1-phenyl-5-pyrimidinyl)-3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-; 204980-79-0; Tocopherol-derived pyrimidinone carboxamide; Vitamin E derivative intermediate
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-Carboxamide derivative is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets precise specifications for research and development use. Certificates of Analysis (COA) with full analytical data are provided for every shipment, ensuring traceability and consistency for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a dry environment and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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