Description

4-Amino-1,2-dihydro-3,6-pyridazinedione is a heterocyclic organic compound belonging to the pyridazinedione class, serving as a versatile and high-value pharmaceutical intermediate. Its core value proposition lies in its role as a critical building block for the synthesis of more complex active pharmaceutical ingredients (APIs) and fine chemicals. This compound is essential for research and development laboratories, process chemists, and manufacturers operating in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, cardiovascular diseases, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, pesticides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for creating complex molecules used in dyes, pigments, and advanced material science.
• Biochemical Research: Utilized in academic and industrial R&D for studying enzyme inhibitors and developing biochemical probes.
• API Manufacturing: Integral component in multi-step synthesis processes for commercial-scale Active Pharmaceutical Ingredient (API) production under GMP guidelines.

Basic Information

Product Name	4-Amino-1,2-dihydro-3,6-pyridazinedione
CAS No.	30476-83-6
Molecular Formula	C₄H₅N₃O₂
Molecular Weight	127.10 g/mol
Synonyms	4-Aminourazole; 4-Amino-1,2-dihydro-3,6-pyridazinedione; 4-Amino-1H-pyridazine-3,6-dione; 4-Aminopyridazine-3,6(1H,2H)-dione; Urazole, 4-amino-; 4-Amino-urazole; 1,2-Dihydro-4-amino-3,6-pyridazinedione
EINECS	Contact for details

Quality Control

Our 4-Amino-1,2-dihydro-3,6-pyridazinedione is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request, supporting your regulatory and quality assurance needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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