Description

3-Methyl-4-Oxo-4,6,7,8-Tetrahydropyrrolo[1,2-A]Thieno[2,3-D]Pyrimidine-2-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is of significant value for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in drug discovery and development programs.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates targeting various disease pathways.
• Organic Synthesis Building Block: Used in research-scale and process chemistry for constructing complex fused-ring heterocyclic systems.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies to develop new therapeutic agents.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and scale-up services for the pharmaceutical industry.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in API manufacturing.

Basic Information

Item	Details
Product Name	3-Methyl-4-Oxo-4,6,7,8-Tetrahydropyrrolo[1,2-A]Thieno[2,3-D]Pyrimidine-2-Carboxylic Acid
CAS No.	730992-42-4
Molecular Formula	C₁₂H₁₀N₂O₃S
Molecular Weight	262.28 g/mol
Synonyms	3-Methyl-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]thieno[2,3-d]pyrimidine-2-carboxylic acid; Pyrrolo[1,2-a]thieno[2,3-d]pyrimidine-2-carboxylic acid, 3-methyl-4-oxo-4,6,7,8-tetrahydro-; 730992-42-4; 3-Methyl-4-oxo-4H-pyrrolo[1,2-a]thieno[2,3-d]pyrimidine-2-carboxylic acid; 4,6,7,8-Tetrahydro-3-methyl-4-oxopyrrolo[1,2-a]thieno[2,3-d]pyrimidine-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Methyl-4-Oxo-4,6,7,8-Tetrahydropyrrolo[1,2-A]Thieno[2,3-D]Pyrimidine-2-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). The container should be kept in a well-ventilated area. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.