1H-pyrazol-4-amine hydrochloride, with the CAS number 4331-28-6, is an organic compound characterized by its pyrazole ring structure, which is a five-membered ring containing two nitrogen atoms. This compound is typically encountered as a hydrochloride salt, enhancing its solubility in water and making it suitable for various applications in pharmaceuticals and research. It exhibits properties such as being a weak base due to the presence of the amine group, which can participate in hydrogen bonding and act as a nucleophile in chemical reactions. The compound is often utilized in the synthesis of other organic molecules and may serve as an intermediate in the production of agrochemicals or pharmaceuticals. Its stability, reactivity, and solubility profile make it a valuable building block in medicinal chemistry. Safety data should be consulted for handling, as with all chemical substances, to ensure proper precautions are taken due to potential toxicity or reactivity.

1H-pyrazol-4-amine hydrochloride (1:1)

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1H-Pyrazol-4-amine hydrochloride is a spengler agent that reacts with benzene and pyrazolo to form cyclic compounds. It has been shown to react with cyclohexene, cyclopentene, and cycloheptene to form the corresponding cyclic ketones. The products are then hydrolyzed to the corresponding chlorides, which are methylated before being cox-1 or cox-2 inhibitors. 1H-Pyrazol-4-amine hydrochloride also inhibits amines and aldehydes.

CAS 4331-28-6: 1H-pyrazol-4-amine hydrochloride (1:1)

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