Description

Pyrido[3,2-E]-As-Triazine-7-Carboxylic Acid, 1,2-Dihydro-3-Methyl-, Methyl Ester (8Ci) is a high-purity, advanced pharmaceutical intermediate belonging to a specialized class of heterocyclic compounds. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel active pharmaceutical ingredients (APIs) targeting complex diseases. It is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions focused on developing next-generation therapeutics.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in oncology and antiviral research.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for new therapeutic agents.
• Fine Chemical Synthesis: Serves as a precursor for the production of more complex, high-value heterocyclic compounds.
• Academic & Institutional R&D: Employed in universities and research institutes for exploratory chemistry and the development of new synthetic methodologies.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations providing custom synthesis and process development services for the pharmaceutical industry.

Basic Information

Product Name	Pyrido[3,2-E]-As-Triazine-7-Carboxylic Acid, 1,2-Dihydro-3-Methyl-, Methyl Ester (8Ci)
CAS No.	802324-85-2
Molecular Formula	C10H10N4O2
Molecular Weight	218.21 g/mol
Synonyms	1,2-Dihydro-3-methylpyrido[3,2-e]-as-triazine-7-carboxylic acid methyl ester; Methyl 1,2-dihydro-3-methylpyrido[3,2-e]-as-triazine-7-carboxylate; 3-Methyl-1,2-dihydropyrido[3,2-e][1,2,4]triazine-7-carboxylic acid methyl ester; Pyrido-as-triazine methyl ester derivative; CAS 802324-85-2
EINECS	Contact for details

Quality Control

Every batch of Pyrido[3,2-E]-As-Triazine-7-Carboxylic Acid, 1,2-Dihydro-3-Methyl-, Methyl Ester (8Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and development requirements.

Storage

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

Specification

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