Description

Urea, N-[4-[5-(chloromethyl)-1-[(2,6-difluorophenyl)methyl]-1,2,3,4-tetrahydro-3-(6-methoxy-3-pyridazinyl)-2,4-dioxothieno[2,3-d]pyrimidin-6-yl]phenyl]-N'-methoxy- is a sophisticated heterocyclic organic compound designed for advanced research and development. This high-purity chemical intermediate is critical for medicinal chemistry programs, particularly in the synthesis of novel therapeutic agents. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers working on targeted drug discovery projects.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of potential new chemical entities (NCEs) for drug development.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for various therapeutic targets.
• Biochemical Tool Compound: Serves as a precursor or reference standard in biochemical assay development and target validation.
• Fine Chemical Synthesis: Employed in multi-step synthetic routes to create complex molecules for biological evaluation.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for clients.
• Academic Research: Utilized in university and institutional labs for cutting-edge organic synthesis and pharmacology studies.

Basic Information

Product Name	Urea, N-[4-[5-(chloromethyl)-1-[(2,6-difluorophenyl)methyl]-1,2,3,4-tetrahydro-3-(6-methoxy-3-pyridazinyl)-2,4-dioxothieno[2,3-d]pyrimidin-6-yl]phenyl]-N'-methoxy-
CAS No.	737790-51-1
Molecular Formula	C27H22ClF2N5O5S
Molecular Weight	610.01 g/mol
Synonyms	737790-51-1; N-[4-[5-(Chloromethyl)-1-[(2,6-difluorophenyl)methyl]-1,2,3,4-tetrahydro-3-(6-methoxy-3-pyridazinyl)-2,4-dioxothieno[2,3-d]pyrimidin-6-yl]phenyl]-N'-methoxyurea; Methoxyurea derivative of thienopyrimidine; Thieno[2,3-d]pyrimidine-2,4-dione urea derivative; 6-[4-[(Methoxycarbamoyl)amino]phenyl]thienopyrimidine intermediate
EINECS	Contact for details

Quality Control

Our Urea, N-[4-[5-(chloromethyl)-1-[(2,6-difluorophenyl)methyl]-1,2,3,4-tetrahydro-3-(6-methoxy-3-pyridazinyl)-2,4-dioxothieno[2,3-d]pyrimidin-6-yl]phenyl]-N'-methoxy- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with full analytical data are provided to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under inert atmosphere when appropriate to ensure long-term stability. Keep container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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