Description

6-Bromo-3-(4-Methoxy-Benzyl)-1H-Thieno[3,2-D]Pyrimidine-2,4-Dione is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 1313712-42-3. This compound is a key building block in modern medicinal chemistry, valued for its unique heterocyclic structure that enables the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new therapeutic agents, particularly in oncology and antiviral research.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of novel small-molecule drug candidates.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for new therapeutic targets.
• API Development: Incorporated into the synthetic pathways of potential Active Pharmaceutical Ingredients (APIs), especially in oncology.
• Biochemical Tool Compound: Acts as a research chemical for probing biological pathways and enzyme inhibition studies.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development.
• Academic Research: Utilized in university and institutional labs for pioneering studies in heterocyclic chemistry and drug discovery.

Basic Information

Product Name	6-Bromo-3-(4-Methoxy-Benzyl)-1H-Thieno[3,2-D]Pyrimidine-2,4-Dione
CAS No.	1313712-42-3
Molecular Formula	C₁₄H₁₁BrN₂O₃S
Molecular Weight	367.22 g/mol
Synonyms	6-Bromo-3-[(4-methoxyphenyl)methyl]-1H-thieno[3,2-d]pyrimidine-2,4-dione; 6-Bromo-3-(4-methoxybenzyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione; 1H-Thieno[3,2-d]pyrimidine-2,4-dione, 6-bromo-3-[(4-methoxyphenyl)methyl]-; CAS 1313712-42-3
EINECS	Contact for details

Quality Control

Our 6-Bromo-3-(4-Methoxy-Benzyl)-1H-Thieno[3,2-D]Pyrimidine-2,4-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for pharmaceutical research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Keep away from heat and incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.