Description

2H-1-Benzopyran-2-Carboxamide, n-[6-Amino-1-(3-Chlorophenyl)-1,2,3,4-Tetrahydro-3-Methyl-2,4-Dioxo-5-Pyrimidinyl]-3,4-Dihydro-6-Hydroxy-2,5,7,8- is a complex heterocyclic organic compound that serves as a key pharmaceutical intermediate or research chemical for the development of novel therapeutic agents. Its intricate molecular structure, featuring fused pyran and pyrimidinone rings, makes it a valuable scaffold for medicinal chemistry research targeting specific biological pathways. This high-purity compound is essential for R&D laboratories and pharmaceutical manufacturers engaged in synthesizing and screening new drug candidates.

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of potential active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) or anti-inflammatory targets.
• Medicinal Chemistry Research: Used as a core scaffold or precursor for structure-activity relationship (SAR) studies to optimize drug potency, selectivity, and pharmacokinetic properties.
• Biochemical Tool Compound: Employed in in vitro assays to study enzyme inhibition or receptor modulation, helping to validate new therapeutic targets.
• Contract Research & Development (CRO): Supplied to CROs and academic institutions for proprietary drug discovery programs and preclinical studies.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Item	Details
Product Name	2H-1-Benzopyran-2-Carboxamide, n-[6-Amino-1-(3-Chlorophenyl)-1,2,3,4-Tetrahydro-3-Methyl-2,4-Dioxo-5-Pyrimidinyl]-3,4-Dihydro-6-Hydroxy-2,5,7,8-
CAS No.	204980-85-8
Molecular Formula	C21H18ClN5O5
Molecular Weight	455.85 g/mol
Synonyms	n-[6-Amino-1-(3-chlorophenyl)-1,2,3,4-tetrahydro-3-methyl-2,4-dioxo-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-(3-chlorophenyl)-1,2,3,4-tetrahydro-3-methyl-2,4-dioxo-5-pyrimidinyl]-3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-; CAS 204980-85-8; 204980-85-8
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-Carboxamide derivative is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for research and pharmaceutical use. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). For long-term storage, consider storing under an inert atmosphere to maintain stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0%
Loss on Drying	≤ 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.