Description

(4-Hydroxy-5,6-Dimethyl-Thieno[2,3-D]Pyrimidin-2-Ylsulfanyl)-Acetic Acid is a high-purity, heterocyclic organic compound featuring a thienopyrimidine core, a key structural motif in advanced chemical synthesis. This compound matters as a versatile and critical pharmaceutical intermediate and research chemical for developing novel active ingredients. It is primarily needed by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to build complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzymatic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic structure.
• Chemical Synthesis Reagent: Acts as a key precursor for constructing more complex thieno[2,3-d]pyrimidine derivatives in organic and medicinal chemistry research.
• Biochemical Tool Compound: Employed in biochemical assays and as a reference standard for studying biological mechanisms and structure-activity relationships (SAR).
• Material Science Precursor: Investigated for use in the synthesis of organic electronic materials and ligands for metal-organic frameworks (MOFs).

Basic Information

Product Name	(4-Hydroxy-5,6-Dimethyl-Thieno[2,3-D]Pyrimidin-2-Ylsulfanyl)-Acetic Acid
CAS No.	54968-60-4
Molecular Formula	C₁₀H₁₀N₂O₃S₂
Molecular Weight	270.33 g/mol
Synonyms	2-[(4-Hydroxy-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl)thio]acetic acid; [(4-Hydroxy-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetic acid; 4-Hydroxy-5,6-dimethyl-2-mercaptothieno[2,3-d]pyrimidine acetic acid derivative; Thienopyrimidine acetic acid derivative; 54968-60-4; (4-Hydroxy-5,6-dimethylthieno[2,3-d]pyrimidin-2-ylthio)acetic acid
EINECS	Contact for details

Quality Control

Our (4-Hydroxy-5,6-Dimethyl-Thieno[2,3-D]Pyrimidin-2-Ylsulfanyl)-Acetic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to cGMP and ISO standards ensures a reliable supply of this high-value intermediate for your critical research and production 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). This compound may be hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed under inert atmosphere if necessary to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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