Description

7-Methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d][1,2,3]triazin-4(3H)-one is a high-value, heterocyclic organic compound featuring a fused benzothienotriazinone core structure. This specialized chemical serves as a critical advanced pharmaceutical intermediate and a versatile scaffold for medicinal chemistry research, enabling the development of novel therapeutic agents. It is primarily utilized by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking to innovate within complex nitrogen- and sulfur-containing heterocycles.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery.
• Agrochemical Development: Serves as a precursor in the research and synthesis of novel active ingredients for crop protection.
• Fine Chemical Synthesis: Employed in the production of complex, high-value specialty chemicals for diverse industrial applications.
• Academic & Institutional Research: Utilized in chemical and biochemical research to study heterocyclic compound properties and reactions.

Basic Information

Item	Detail
Product Name	7-Methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d][1,2,3]triazin-4(3H)-one
CAS No.	496038-39-2
Molecular Formula	C₁₁H₁₁N₃OS
Molecular Weight	233.29 g/mol
Synonyms	7-Methyl-3,4,5,6-tetrahydro-1-benzothieno[2,3-d][1,2,3]triazin-4-one; 7-Methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d][1,2,3]triazin-4(3H)-one; Benzothieno[2,3-d][1,2,3]triazin-4(3H)-one, 5,6,7,8-tetrahydro-7-methyl-; 496038-39-2; 7-Methyl-5,6,7,8-tetrahydrobenzothieno[2,3-d]triazin-4(3H)-one
EINECS	Contact for details

Quality Control

Our production of 7-Methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d][1,2,3]triazin-4(3H)-one adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent chemical identity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO aligned practices for pharmaceutical-grade intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maximize stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 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.