1H-Pyrazole, 1-ethynyl-

CAS No.
103244-40-2
Chemical Name:
1H-Pyrazole, 1-ethynyl-
Synonyms
1-Ethynyl-1H-pyrazole;1H-Pyrazole, 1-ethynyl-
CBNumber:
CB58188125
Molecular Formula:
C5H4N2
Molecular Weight:
92.1
MDL Number:
MOL File:
103244-40-2.mol

1H-Pyrazole, 1-ethynyl- Properties

Boiling point 100 °C(Press: 20 Torr)
Density 0.93±0.1 g/cm3(Predicted)
pka -0.18±0.12(Predicted)

1H-Pyrazole, 1-ethynyl- Chemical Properties,Uses,Production

Uses

1-Ethynyl-1H-pyrazole is a derivative of 1-Ethynyl-1H-imidazole (E119720), which was found to be useful in biological studies that involved screening sample bacteria for cysteine-reactivity. These heterocyclic electrophiles could be developed into cysteine-targeted covalent inhibitors.

1H-Pyrazole, 1-ethynyl- Preparation Products And Raw materials

Raw materials

Preparation Products

1H-Pyrazole, 1-ethynyl- 1-Ethynyl-1H-pyrazole 103244-40-2