Description

Pyrimido[5,4-E]-As-Triazine, 1,2-Dihydro- (8Ci) is a specialized heterocyclic organic compound belonging to the fused triazine class, serving as a high-value advanced intermediate for complex chemical synthesis. Its unique molecular architecture makes it a critical building block for developing novel active ingredients in the pharmaceutical and agrochemical sectors. This compound is essential for research and development chemists working on next-generation therapeutics, crop protection agents, and advanced material science applications where precise molecular frameworks are required.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and central nervous system (CNS) active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for targeted biological activity.
• Advanced Material Science: Serves as a building block for organic semiconductors, liquid crystals, and other functional materials requiring specific electronic properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, heterocyclic compound synthesis, and catalysis research.
• Chemical Library Synthesis: Employed in high-throughput screening and combinatorial chemistry to generate diverse compound libraries for biological evaluation.

Basic Information

Item	Detail
Product Name	Pyrimido[5,4-E]-As-Triazine, 1,2-Dihydro- (8Ci)
CAS No.	19801-79-7
Molecular Formula	C5H4N6
Molecular Weight	148.13 g/mol
Synonyms	1,2-Dihydropyrimido[5,4-e]-as-triazine; Pyrimido[5,4-e]-as-triazine, 1,2-dihydro-; 1,2-Dihydro-1,2,4-triazolo[4,3-c]pyrimidine; 1,2-Dihydro-[1,2,4]triazolo[4,3-c]pyrimidine; [1,2,4]Triazolo[4,3-c]pyrimidine, 1,2-dihydro-; 1,2,4-Triazolo[4,3-c]pyrimidine, 1,2-dihydro-; 1H-[1,2,4]Triazolo[4,3-c]pyrimidine
EINECS	Contact for details

Quality Control

Our production of Pyrimido[5,4-E]-As-Triazine, 1,2-Dihydro- (8Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure consistency and reliability for your critical synthesis workflows. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting compliance in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.