Description

1,2,3-Benzotriazin-4(3H)-One,3-(2-Phenylethyl)- is a specialized heterocyclic organic compound belonging to the benzotriazinone class. This high-purity intermediate is valued for its unique molecular scaffold, which is critical for advanced research and development in pharmaceutical synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel active molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new herbicides and fungicides due to its bioactive heterocyclic structure.
• Material Science Precursor: Serves as a monomer or additive in the research of advanced polymers and organic electronic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Academic & Institutional R&D: Fundamental research chemical for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	1,2,3-Benzotriazin-4(3H)-One,3-(2-Phenylethyl)-
CAS No.	15561-76-9
Molecular Formula	C₁₅H₁₃N₃O
Molecular Weight	251.28 g/mol
Synonyms	3-(2-Phenylethyl)-1,2,3-benzotriazin-4(3H)-one; 3-Phenethyl-1,2,3-benzotriazin-4(3H)-one; 3-Phenethyl-4-hydroxy-1,2,3-benzotriazine; 1,2,3-Benzotriazin-4-ol, 3-(2-phenylethyl)-; NSC 163063; 3-(2-Phenylethyl)-4-hydroxy-1,2,3-benzotriazine; Phenethylbenzotriazinone
EINECS	Contact for details

Quality Control

Every batch of 1,2,3-Benzotriazin-4(3H)-One,3-(2-Phenylethyl)- is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC and NMR, to ensure high purity and batch-to-batch consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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). Keep the container tightly sealed in a dry environment to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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