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H63199 3-Amino-4-ethyl-1H-pyrazole, 98%

CAS Number

Stock No. Size Price ($) Quantity Availability
H63199-MD 250mg 51.50
H63199-03 1g 154.00
H63199-06 5g 612.00
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3-Amino-4-ethyl-1H-pyrazole, 98%


Chemical Properties

Formula Weight
Storage & Sensitivity
Ambient temperatures.
Slightly soluble in water.


3-Amino-4-ethyl-1H-pyrazole is employed as a intermediate for chemical research and pharmaceutical.


Store in cool, dry place in tightly closed container. With adequate ventilation. Store away from oxidizing agent.

Literature References

Robert H. Springer; M. B. Scholten; Darrell E. O'Brien; Thomas Novinson; Jon P. Miller; Roland K. Robins. Synthesis and enzymic activity of 6-carbethoxy- and 6-ethoxy-3,7-disubstituted pyrazolo[1,5-a]pyrimidines and related derivatives as adenosine cyclic 3',5'-phosphate phosphodiesterase inhibitors. J. Med. Chem. 1982, 25(3), 235-242.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


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