Description

4,5,6,7-Tetrahydro-4-Oxo-Pyrazolo[1,5-A]Pyrazine-2-Carboxylic Acid Methyl Ester is a high-purity, heterocyclic organic compound serving as a critical synthetic intermediate in advanced pharmaceutical research and development. Its fused pyrazolo-pyrazine core structure makes it a valuable building block for constructing complex molecules with potential biological activity. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic scaffold for bioactivity.
• Chemical Biology Probe: Serves as a core structure for creating molecular probes to study enzyme function and biological pathways.
• Organic Synthesis Scaffold: Utilized in medicinal chemistry for lead optimization and structure-activity relationship (SAR) studies due to its versatile chemical reactivity.
• Process Chemistry: Employed in the scale-up and route development for the commercial manufacturing of active pharmaceutical ingredients (APIs).

Basic Information

Product Name	4,5,6,7-Tetrahydro-4-Oxo-Pyrazolo[1,5-A]Pyrazine-2-Carboxylic Acid Methyl Ester
CAS No.	604003-25-0
Molecular Formula	C9H11N3O3
Molecular Weight	209.20 g/mol
Synonyms	Methyl 4,5,6,7-tetrahydro-4-oxopyrazolo[1,5-a]pyrazine-2-carboxylate; Pyrazolo[1,5-a]pyrazine-2-carboxylic acid, 4,5,6,7-tetrahydro-4-oxo-, methyl ester; 604003-25-0; Methyl 4-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[1,5-a]pyrazine-2-carboxylate
EINECS	Contact for details

Quality Control

Our 4,5,6,7-Tetrahydro-4-Oxo-Pyrazolo[1,5-A]Pyrazine-2-Carboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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