Description

3-Hydrazinotetrahydro-1H-1L6-Thiophene-1,1-Dione Hydrochloride is a specialized heterocyclic building block and key synthetic intermediate. Its value lies in its reactive hydrazine moiety, which enables the construction of complex molecular architectures for advanced research and development. This compound is essential for medicinal chemists and process development scientists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those containing fused thiophene or heterocyclic systems.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive site for creating diverse bioactive molecules.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for constructing complex heterocycles and exploring new chemical spaces.
• Fine Chemical Production: Employed in the manufacture of specialized, high-value chemicals for various industrial and research applications.
• Material Science Precursor: Potential use in the development of advanced organic materials and functional polymers.

Basic Information

Product Name	3-Hydrazinotetrahydro-1H-1L6-Thiophene-1,1-Dione Hydrochloride
CAS No.	1004-15-5
Molecular Formula	C4H9N3O2S • HCl
Molecular Weight	199.66 g/mol
Synonyms	3-Hydrazinotetrahydrothiophene-1,1-dione hydrochloride; Tetrahydro-3-hydrazinothiophene-1,1-dione hydrochloride; 1,1-Dioxotetrahydro-1λ⁶-thiophen-3-ylhydrazine hydrochloride; 3-Hydrazinyl-1,1-dioxothiolan hydrochloride; 3-Hydrazino-1,1-dioxothiolane hydrochloride; Thiolane-1,1-dione 3-hydrazone hydrochloride; 1,1-Dioxothiolan-3-ylhydrazine hydrochloride
EINECS	Contact for details

Quality Control

Our 3-Hydrazinotetrahydro-1H-1L6-Thiophene-1,1-Dione Hydrochloride is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere or with appropriate desiccants to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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