Description

7,8-Dihydro-2,3-Bis(4-Methylphenyl)Pyrido[2,3-B]Pyrazine-5(6H)-Heptanoic Acid is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is of significant value for research and development in medicinal chemistry, particularly for its potential as a key building block in novel therapeutic agents. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Medicinal Chemistry Research: Used as a scaffold or building block for structure-activity relationship (SAR) studies to optimize potency and selectivity of lead compounds.
• API Development: Employed in process chemistry for the development and scale-up of new Active Pharmaceutical Ingredients (APIs) requiring its specific fused pyridopyrazine core.
• Biochemical Research: Potential use as a tool compound or inhibitor in biochemical assays to study specific enzymatic pathways or protein interactions.
• Contract Research & Manufacturing (CRAM): Supplied to CROs and CDMOs specializing in custom synthesis and development services for the global pharmaceutical industry.

Basic Information

Product Name	7,8-Dihydro-2,3-Bis(4-Methylphenyl)Pyrido[2,3-B]Pyrazine-5(6H)-Heptanoic Acid
CAS No.	1356331-63-9
Molecular Formula	C30H33N3O2
Molecular Weight	467.60 g/mol
Synonyms	5,6,7,8-Tetrahydro-2,3-bis(4-methylphenyl)pyrido[2,3-b]pyrazine-5-heptanoic acid; 2,3-Bis(p-tolyl)-5,6,7,8-tetrahydropyrido[2,3-b]pyrazine-5-heptanoic acid; 7,8-Dihydro-2,3-di-p-tolyl-5H-pyrido[2,3-b]pyrazine-5-heptanoic acid; CAS 1356331-63-9; Pyrido[2,3-b]pyrazine-5-heptanoic acid derivative; 5-Heptanoic acid-2,3-bis(4-methylphenyl)-5,6,7,8-tetrahydropyrido[2,3-b]pyrazine
EINECS	Contact for details

Quality Control

Our 7,8-Dihydro-2,3-Bis(4-Methylphenyl)Pyrido[2,3-B]Pyrazine-5(6H)-Heptanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with detailed batch-specific data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C
Water Content (KF)	≤ 0.5%

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