Description

4-Hydrazinothieno[2,3-D]Pyrimidine is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical precursor for the development of novel pharmaceutical intermediates and active ingredients. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Chemical Synthesis: Serves as a versatile building block for constructing complex fused heterocyclic systems.
• Material Science: Potential precursor for organic electronic materials and ligands in catalysis.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies.

Basic Information

Product Name	4-Hydrazinothieno[2,3-D]Pyrimidine
CAS No.	14080-58-1
Molecular Formula	C6H6N4S
Molecular Weight	166.20 g/mol
Synonyms	4-Hydrazinylthieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidin-4-ylhydrazine; 4-Hydrazinothieno[2,3-d]pyrimidine; 4-Hydrazino-thieno[2,3-d]pyrimidine; 14080-58-1; Thieno[2,3-d]pyrimidine, 4-hydrazino-
EINECS	Contact for details

Quality Control

Our 4-Hydrazinothieno[2,3-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥95% by HPLC), physical characteristics, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.