Description

5-Amino-1H-Pyrazole-3-Carboxamide Hydrochloride is a high-purity, heterocyclic organic compound serving as a critical synthetic intermediate in advanced chemical research and development. Its value lies in its functionalized pyrazole core, which is essential for constructing complex molecular architectures with targeted biological or material properties. This product is primarily needed by pharmaceutical R&D teams, agrochemical innovators, and specialty chemical manufacturers for applications in drug discovery, crop protection, and functional material synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic structure for bioactivity.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex heterocyclic compounds, dyes, and functional polymers.
• Bioconjugation & Probe Development: Utilized in medicinal chemistry for creating biochemical probes and labeled compounds due to its reactive amino and amide groups.

Basic Information

Product Name	5-Amino-1H-Pyrazole-3-Carboxamide Hydrochloride
CAS No.	1219743-26-6
Molecular Formula	C4H7N5O • HCl
Molecular Weight	177.60 g/mol
Synonyms	5-Amino-1H-pyrazole-3-carboxamide hydrochloride; 5-Amino-1H-pyrazole-3-carboxylic acid amide hydrochloride; 3-Carbamoyl-1H-pyrazol-5-amine hydrochloride; 1H-Pyrazole-3-carboxamide, 5-amino-, hydrochloride; 5-Amino-1H-pyrazole-3-carboxamide HCl; 5-Aminopyrazole-3-carboxamide hydrochloride; 5-Amino-3-carbamoylpyrazole hydrochloride
EINECS	Contact for details

Quality Control

Our 5-Amino-1H-Pyrazole-3-Carboxamide Hydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every 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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
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.