Description

2-(4-Imino-5,6,7,8-Tetrahydro[1]Benzothieno[2,3-D]Pyrimidin-3(4H)-Yl)Ethanol is a high-purity, heterocyclic organic compound featuring a fused benzothienopyrimidine core. This specialized chemical serves as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily required by research institutions and industrial manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates targeting various therapeutic areas.
• Agrochemical Research: Building block for developing new pesticides, herbicides, and fungicides with enhanced efficacy.
• Organic Synthesis: Versatile scaffold for constructing complex heterocyclic compounds in medicinal and materials chemistry.
• Biochemical Research: Used in the study of enzyme inhibitors and receptor ligands due to its fused ring structure.
• Material Science: Potential monomer or additive for creating specialized polymers and organic electronic materials.

Basic Information

Item	Detail
Product Name	2-(4-Imino-5,6,7,8-Tetrahydro[1]Benzothieno[2,3-D]Pyrimidin-3(4H)-Yl)Ethanol
CAS No.	342396-95-6
Molecular Formula	C₁₄H₁₅N₃OS
Molecular Weight	273.35 g/mol
Synonyms	2-(4-Imino-5,6,7,8-tetrahydro-1-benzothieno[2,3-d]pyrimidin-3(4H)-yl)ethanol; 2-(4-Imino-4,5,6,7-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-3-yl)ethanol; 342396-95-6; Tetrahydrobenzothienopyrimidine ethanol derivative; 3-(2-Hydroxyethyl)-5,6,7,8-tetrahydro-4H-[1]benzothieno[2,3-d]pyrimidin-4-imine
EINECS	Contact for details

Quality Control

Our production of 2-(4-Imino-5,6,7,8-Tetrahydro[1]Benzothieno[2,3-D]Pyrimidin-3(4H)-Yl)Ethanol adheres to stringent in-process controls and final batch testing to ensure high purity and consistency. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We operate under a cGMP-compliant quality management system suitable for pharmaceutical intermediate applications, ensuring traceability and reliability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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