Description

3-Aminopyrazolinesulfate is a versatile organic salt and a key building block in advanced chemical synthesis. Its significance lies in its role as a crucial intermediate for creating complex heterocyclic compounds with specific biological and functional properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for biological activity.
• Chemical Research & Development: Serves as a fundamental building block in organic chemistry labs for constructing complex pyrazole and pyrazoline derivatives.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and colorants due to its amine functional group.
• Coordination Chemistry: Can be utilized as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts.

Basic Information

Product Name	3-Aminopyrazolinesulfate
CAS No.	29574-26-3
Molecular Formula	C3H7N3O4S
Molecular Weight	157.17 g/mol
Synonyms	3-Aminopyrazoline sulfate; 2H-Pyrazol-3-amine, sulfate (1:1); 3-Amino-2-pyrazoline sulfate; 3-Aminopyrazoline hemisulfate; Pyrazol-3-amine sulfate; 1H-Pyrazol-3-amine sulfate; 3-APZS; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 3-Aminopyrazolinesulfate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality documentation, including detailed Certificates of Analysis (COA) for each lot, which specify purity, identity, and impurity profiles. Our standard grade meets the rigorous demands of industrial R&D and synthesis, with specifications available to support regulatory filings.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

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.