Description

Pyrazinecarboxylic Acid, 6-Acetyl-3,5-Diamino-, Methyl Ester (9Ci) is a specialized heterocyclic building block with a CAS number of 135673-70-0. This compound is valued for its unique molecular scaffold, which is integral to the synthesis of complex molecules in advanced research and development. It is primarily sought by pharmaceutical and agrochemical R&D teams for creating novel active ingredients and intermediates. Its specific substitution pattern makes it a critical precursor for developing compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in oncology and antiviral research.
• Agrochemical Development: Used in the research and production of advanced pesticides and herbicides due to its heterocyclic structure.
• Chemical Research: Serves as a versatile precursor in organic synthesis for creating complex heterocyclic libraries and novel molecular architectures.
• Material Science: Investigated as a monomer or additive for developing specialty polymers and advanced functional materials.
• Dye & Pigment Synthesis: Potential intermediate in the production of specialized dyes and colorants.

Basic Information

Product Name	Pyrazinecarboxylic Acid, 6-Acetyl-3,5-Diamino-, Methyl Ester (9Ci)
CAS No.	135673-70-0
Molecular Formula	C9H11N3O3
Molecular Weight	209.20 g/mol
Synonyms	Methyl 6-acetyl-3,5-diaminopyrazine-2-carboxylate; 6-Acetyl-3,5-diaminopyrazine-2-carboxylic acid methyl ester; 2-Pyrazinecarboxylic acid, 6-acetyl-3,5-diamino-, methyl ester; ADPC Methyl Ester; 135673-70-0; Methyl 6-acetyl-3,5-diamino-2-pyrazinecarboxylate
EINECS	Contact for details

Quality Control

Our Pyrazinecarboxylic Acid, 6-Acetyl-3,5-Diamino-, Methyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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