Description

Isopropyl 2-(4-Chloro-6-Phenylthieno[2,3-D]Pyrimidin-2-Yl)Acetate is a high-purity, advanced pharmaceutical intermediate critical for the synthesis of novel therapeutic agents. This compound matters because it serves as a key building block in medicinal chemistry, enabling the development of targeted small-molecule drugs. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in the discovery and production of kinase inhibitors and other specialized active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of complex drug candidates, particularly kinase inhibitors.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies for new therapeutic targets.
• API Development: Serves as a core scaffold in the development of Active Pharmaceutical Ingredients (APIs) for oncology and inflammatory diseases.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.
• Biochemical Tool Compound: Potential use in biochemical assays to study specific enzyme interactions and pathways.

Basic Information

Product Name	Isopropyl 2-(4-Chloro-6-Phenylthieno[2,3-D]Pyrimidin-2-Yl)Acetate
CAS No.	885460-48-0
Molecular Formula	C19H17ClN2O2S
Molecular Weight	372.87 g/mol
Synonyms	2-(4-Chloro-6-phenylthieno[2,3-d]pyrimidin-2-yl)acetic acid 1-methylethyl ester; Isopropyl (4-chloro-6-phenylthieno[2,3-d]pyrimidin-2-yl)acetate; 885460-48-0; Thieno[2,3-d]pyrimidine-2-acetic acid, 4-chloro-6-phenyl-, 1-methylethyl ester; Isopropyl 2-(4-chloro-6-phenylthieno[2,3-d]pyrimidin-2-yl)acetate
EINECS	Contact for details

Quality Control

Our Isopropyl 2-(4-Chloro-6-Phenylthieno[2,3-D]Pyrimidin-2-Yl)Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with complete batch-specific data are provided to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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