Description

3-Phenyl-5,6,7,8-Tetrahydro-Pyrido[4,3-E][1,2,4]Triazine is a high-purity, heterocyclic organic compound with the CAS number 741737-42-8, serving as a sophisticated building block in advanced chemical synthesis. Its complex fused-ring structure makes it a critical intermediate for research and development in pharmaceutical discovery and fine chemical manufacturing. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection products.
• Chemical Biology Probe: Serves as a scaffold for creating tool compounds to study enzyme function and biological pathways.
• Material Science: Potential building block for organic electronic materials and specialty polymers.
• Academic & Contract Research: Essential for medicinal chemistry programs in university and CRO (Contract Research Organization) laboratories.
• Process Chemistry Development: Used for scaling up synthetic routes from milligram to kilogram scale under GMP-like conditions.

Basic Information

Product Name	3-Phenyl-5,6,7,8-Tetrahydro-Pyrido[4,3-E][1,2,4]Triazine
CAS No.	741737-42-8
Molecular Formula	C16H16N4
Molecular Weight	264.33 g/mol
Synonyms	3-Phenyl-5,6,7,8-tetrahydropyrido[4,3-e][1,2,4]triazine; Pyrido[4,3-e][1,2,4]triazine, 3-phenyl-5,6,7,8-tetrahydro-; 741737-42-8; 3-Phenyl-5,6,7,8-tetrahydro-pyrido[4,3-e]-1,2,4-triazine; 3-Phenyl-5,6,7,8-tetrahydro-1,2,4-triazino[5,6-c]pyridine
EINECS	Contact for details

Quality Control

Our 3-Phenyl-5,6,7,8-Tetrahydro-Pyrido[4,3-E][1,2,4]Triazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. All material is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support development and scale-up with material produced under GMP-compatible conditions where required, ensuring data integrity and traceability for regulatory submissions.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Single Maximum Impurity	≤ 1.0%
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.