Description

3-(6-Ethyl-Thieno[2,3-D]Pyrimidin-4-Ylamino)-Propionic Acid is a high-purity, advanced pharmaceutical intermediate characterized by its specific heterocyclic structure. This compound is critical for research and development in medicinal chemistry, serving as a key building block for novel therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of targeted small molecule drugs.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel kinase inhibitors and other targeted therapeutic compounds.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Biochemical Tool Compound: Used in vitro and in vivo to study specific biological pathways and validate novel drug targets.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex, high-value molecules with specific pharmacological properties.
• Contract Research & Manufacturing (CRAM): Supplied to organizations providing custom synthesis and process development services for the pharmaceutical industry.

Basic Information

Product Name	3-(6-Ethyl-Thieno[2,3-D]Pyrimidin-4-Ylamino)-Propionic Acid
CAS No.	690702-08-0
Molecular Formula	C13H15N3O2S
Molecular Weight	277.34 g/mol
Synonyms	3-[(6-Ethylthieno[2,3-d]pyrimidin-4-yl)amino]propanoic acid; 3-(6-Ethyl-thieno[2,3-d]pyrimidin-4-ylamino)-propionic acid; 6-Ethyl-N-(2-carboxyethyl)thieno[2,3-d]pyrimidin-4-amine; 690702-08-0; Thieno[2,3-d]pyrimidine-4-propanoic acid derivative
EINECS	Contact for details

Quality Control

Our production of 3-(6-Ethyl-Thieno[2,3-D]Pyrimidin-4-Ylamino)-Propionic Acid adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided with each shipment to support your quality assurance and regulatory documentation needs.

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 (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.