Description

2-Methyl-N'-5,6,7,8-Tetrahydro[1]Benzothieno[2,3-D]Pyrimidin-4-Ylbenzohydrazide is a high-purity, heterocyclic organic compound with the CAS number 380645-72-7, serving as a critical advanced intermediate in modern pharmaceutical research and development. This compound is valued for its complex fused-ring structure, which makes it a versatile scaffold for designing novel bioactive molecules. It is primarily sought after by R&D teams and process chemists in the pharmaceutical and agrochemical industries for the synthesis of new chemical entities and active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used as a precursor for developing new pesticides and herbicides with specific biological activity.
• Chemical Biology Probe: Serves as a core structure for creating molecular probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a potential monomer or additive for creating specialized polymers with unique electronic or thermal properties.
• Academic & Contract Research: Supplied to universities and CROs (Contract Research Organizations) for fundamental chemical research and custom synthesis projects.

Basic Information

Product Name	2-Methyl-N'-5,6,7,8-Tetrahydro[1]Benzothieno[2,3-D]Pyrimidin-4-Ylbenzohydrazide
CAS No.	380645-72-7
Molecular Formula	C20H20N4OS
Molecular Weight	364.46 g/mol
Synonyms	2-Methyl-N'-(5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)benzohydrazide; Benzohydrazide, 2-methyl-N-(5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)-; 380645-72-7; 2-Methylbenzhydrazide, N-(5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)-; Tetrahydrobenzothienopyrimidine benzohydrazide derivative
EINECS	Contact for details

Quality Control

Our 2-Methyl-N'-5,6,7,8-Tetrahydro[1]Benzothieno[2,3-D]Pyrimidin-4-Ylbenzohydrazide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and internal standards for research-grade materials.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.