Description

4-Hydrazino-5-(4-Methoxyphenyl)Thieno[2,3-D]Pyrimidine CAS NO 747411-17-2 is a high-purity, advanced pharmaceutical intermediate characterized by its unique thienopyrimidine core. This compound matters for its critical role as a key building block in the synthesis of novel, targeted therapeutic agents, offering researchers a reliable and consistent starting material. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and biotechnology industries for drug discovery programs.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of kinase inhibitors and other small molecule drug candidates targeting various disease pathways.
• Chemical Biology Research: Used in the development of chemical probes and tool compounds for studying enzyme function and cellular signaling mechanisms.
• Medicinal Chemistry: A versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery projects.
• Process Chemistry: Employed in the scale-up and optimization of synthetic routes for active pharmaceutical ingredients (APIs) under Good Manufacturing Practice (GMP) conditions.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and development services for the life sciences sector.

Basic Information

Product Name	4-Hydrazino-5-(4-Methoxyphenyl)Thieno[2,3-D]Pyrimidine
CAS No.	747411-17-2
Molecular Formula	C₁₃H₁₂N₄OS
Molecular Weight	272.33 g/mol
Synonyms	4-Hydrazinyl-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidine; 5-(4-Methoxyphenyl)-4-hydrazinylthieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidine, 4-hydrazino-5-(4-methoxyphenyl)-; 4-Hydrazino-5-(p-methoxyphenyl)thieno[2,3-d]pyrimidine; CAS 747411-17-2
EINECS	Contact for details

Quality Control

Our 4-Hydrazino-5-(4-Methoxyphenyl)Thieno[2,3-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical research. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.