Description

7-Methylthieno[3,2-D]Pyrimidin-4-Hydrazine is a high-purity heterocyclic organic compound featuring a fused thienopyrimidine core with a reactive hydrazine substituent. This specialized structure makes it a critical building block for advanced pharmaceutical research and fine chemical synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzymatic pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Chemical Synthesis Building Block: Employed in organic synthesis to construct complex fused-ring systems and introduce hydrazine functionality.
• Material Science Precursor: Serves as a starting material for creating specialized organic ligands and functional molecules with potential electronic or photonic properties.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	7-Methylthieno[3,2-D]Pyrimidin-4-Hydrazine
CAS No.	175137-22-1
Molecular Formula	C7H8N4S
Molecular Weight	180.23 g/mol
Synonyms	7-Methyl-4-hydrazinylthieno[3,2-d]pyrimidine; 4-Hydrazinyl-7-methylthieno[3,2-d]pyrimidine; 7-Methylthieno[3,2-d]pyrimidin-4-ylhydrazine; Thieno[3,2-d]pyrimidin-4-hydrazine, 7-methyl-; 175137-22-1; 7-Methyl-4-hydrozinyl-thieno[3,2-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 7-Methylthieno[3,2-D]Pyrimidin-4-Hydrazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to light and oxidation, prolonged exposure to air or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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