Description

3-Hydrazino-S-Triazolo[3,4-A]Phthalazine is a specialized heterocyclic organic compound featuring a fused triazolophthalazine core with a reactive hydrazino substituent. This unique molecular architecture makes it a valuable and versatile building block in advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a monomer or cross-linking agent in the creation of high-performance polymers, dyes, and pigments with specific thermal or optical properties.
• Chemical Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex nitrogen-containing heterocycles due to its reactive hydrazine group.
• Analytical Chemistry: Can be used as a derivatization agent or a standard for method development in chromatographic analysis.

Basic Information

Product Name	3-Hydrazino-S-Triazolo[3,4-A]Phthalazine
CAS No.	21517-17-9
Molecular Formula	C₉H₇N₇
Molecular Weight	213.21 g/mol
Synonyms	3-Hydrazino-s-triazolo[3,4-a]phthalazine; 3-Hydrazino-1,2,4-triazolo[3,4-a]phthalazine; 1,2,4-Triazolo[3,4-a]phthalazin-3-ylhydrazine; 3-Hydrazino-1H-[1,2,4]triazolo[3,4-a]phthalazine; s-Triazolo[3,4-a]phthalazine-3-hydrazine; 21517-17-9; Hydrazinotriazolophthalazine
EINECS	Contact for details

Quality Control

Every batch of 3-Hydrazino-S-Triazolo[3,4-A]Phthalazine is manufactured and tested under a strict quality management system. We ensure the product meets high-purity standards suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture absorption. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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