Description

1-(6-Ethyl-Thieno[2,3-D]Pyrimidin-4-Yl)-Piperidine-4-Carboxylic Acid is a high-purity, heterocyclic organic compound featuring a fused thienopyrimidine core, making it a valuable synthetic intermediate. This compound is critical for pharmaceutical research and development, particularly in the synthesis of kinase inhibitors and other targeted therapeutic agents. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries.

Application

This advanced pharmaceutical intermediate serves as a key building block in several high-value synthetic pathways. Its primary applications include:

• Pharmaceutical Intermediate: Core scaffold for the synthesis of novel kinase inhibitors and other small molecule drug candidates.
• Biochemical Research: Used as a reference standard or precursor in proteomics and enzyme inhibition studies.
• Medicinal Chemistry: Enables structure-activity relationship (SAR) exploration and lead optimization programs.
• Process Chemistry: Serves as a critical intermediate in the scale-up and commercial manufacturing of active pharmaceutical ingredients (APIs).
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and development services.

Basic Information

Product Name	1-(6-Ethyl-Thieno[2,3-D]Pyrimidin-4-Yl)-Piperidine-4-Carboxylic Acid
CAS No.	842971-64-6
Molecular Formula	C14H17N3O2S
Molecular Weight	291.37 g/mol
Synonyms	1-(6-Ethylthieno[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid; 4-Piperidinecarboxylic acid, 1-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-; 842971-64-6; 1-(6-Ethyl-thieno[2,3-d]pyrimidin-4-yl)-piperidine-4-carboxylic acid; 6-Ethyl-4-(4-carboxypiperidin-1-yl)thieno[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our production of 1-(6-Ethyl-Thieno[2,3-D]Pyrimidin-4-Yl)-Piperidine-4-Carboxylic Acid adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

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). This material is hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere or with appropriate desiccant to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.