3-Aminopyrazole
3-Aminopyrazole (CAS: 1820-80-0, Formula: C3H5N3, MW: 83.09) is a key heterocyclic building block. It serves as a versatile intermediate in chemical synthesis, notably employed in the one-pot synthesis of pyrazolopyrimidines. This compound is essential for researchers and manufacturers developing novel heterocyclic structures for various advanced applications. Tech Serve Solutions provides 3-Aminopyrazole at 98% purity, meeting the demands of complex synthetic processes.
- IUPAC
- 3-AP,3-Pyrazolamine
Pyrazolopyrimidine Synthesis
3-Aminopyrazole is directly utilised in the efficient one-pot synthesis of pyrazolopyrimidine derivatives. This application is crucial for generating complex heterocyclic scaffolds used in medicinal chemistry and materials science.
Heterocyclic Building Block
As a fundamental heterocyclic building block, 3-Aminopyrazole offers a reactive amino group and a pyrazole ring. This bifunctionality makes it valuable for constructing a wide array of nitrogen-containing organic molecules.
Chemical Synthesis Intermediate
The compound acts as an important intermediate in general organic synthesis. Its structure allows for diverse chemical modifications, enabling the creation of target molecules with specific functionalities.
| Molecular weight | 83.09 |
|---|---|
| Empirical formula | C3H5N3 |
| Assay | 98% |
| Boiling point | 218 °C/122 mmHg(lit.) |
| Application | Employed in a one-pot synthesis of pyrazolopyrimidines.1 |
| Melting point | 34-37 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 3263 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Aminopyrazole used for?
+
3-Aminopyrazole is employed in the one-pot synthesis of pyrazolopyrimidines and functions as a versatile heterocyclic building block in chemical synthesis.
What are the CAS number and formula for 3-Aminopyrazole?
+
The CAS number for 3-Aminopyrazole is 1820-80-0, and its molecular formula is C3H5N3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-Aminopyrazole with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 3-Aminopyrazole be handled safely?
+
3-Aminopyrazole is classified as Danger, causing severe skin burns and eye damage (H314) and is harmful if swallowed (H302). Handle with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection. Refer to the Safety Data Sheet for detailed handling instructions.
How is 3-Aminopyrazole packed and shipped?
+
3-Aminopyrazole is shipped as UN 3263, Class 8, Packing Group II, indicating it is a corrosive solid. It is exported globally by Tech Serve Solutions, adhering to all relevant transport regulations.
How can I request a sample or quote for 3-Aminopyrazole?
+
To request a sample or a quote for 3-Aminopyrazole, please contact our sales team through the website or by direct inquiry, providing your specific requirements.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis