Description

4-Amino-6-mercaptopyrazolo[3,4-d]pyrimidine is a heterocyclic organic compound featuring fused pyrazole and pyrimidine rings with amino and mercapto functional groups. This unique structure makes it a versatile and valuable pharmaceutical intermediate and research chemical for the synthesis of complex molecules. It is primarily sought after by R&D laboratories and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of purine analogs, potential kinase inhibitors, and other biologically active compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a precursor or reference standard in enzymatic studies and metabolic pathway investigations.
• Material Science: Potential monomer or ligand for creating specialized polymers or metal-organic frameworks (MOFs).
• Nucleic Acid Chemistry: Used in the research and synthesis of modified nucleosides and nucleotides.

Basic Information

Item	Detail
Product Name	4-Amino-6-mercaptopyrazolo[3,4-d]pyrimidine
CAS No.	23771-52-0
Molecular Formula	C5H5N5S
Molecular Weight	167.19 g/mol
Synonyms	4-Amino-6-mercapto-1H-pyrazolo[3,4-d]pyrimidine; 6-Mercapto-4-aminopyrazolo[3,4-d]pyrimidine; 4-Amino-1H-pyrazolo[3,4-d]pyrimidine-6-thiol; 4-Amino-6-thioxo-6,7-dihydro-1H-pyrazolo[3,4-d]pyrimidine; 4-Amino-6-pyrazolo[3,4-d]pyrimidinethiol; AMPP
EINECS	Contact for details

Quality Control

Our 4-Amino-6-mercaptopyrazolo[3,4-d]pyrimidine is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results 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 room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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