Products 57121-49-0

CAS 57121-49-0 appears in our catalog under these names: 4-Ethynyl-1H-pyrazole, 4-Ethynyl-1H-pyrazole 98%, 4-ethynyl-1H-pyrazole, 97%, 97%, 4-ETHYNYL-1H-PYRAZOLE, 95%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 2,5g, 100mg, 250mg, 1g, 5g, 10g, 25g.

4-Ethynyl-1H-pyrazole
Biosynth
  • size: 2,5g
  • Variants: 1
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4-Ethynyl-1H-pyrazole 98%
Ambeed
  • size: 100mg, 250mg, 1g, 5g
  • Variants: 4
from 175.69
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4-ethynyl-1H-pyrazole, 97%, 97%
Chemat
  • size: 100mg, 250mg, 1g, 5g
  • Variants: 6
from 107.60
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4-ETHYNYL-1H-PYRAZOLE, 95%
Fluorochem
  • size: 100mg, 250mg, 1g, 5g
  • Variants: 6
from 154.13
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Structural formula: {0} (CAS {1})

4-ethynyl-1H-pyrazole (CAS 57121-49-0) is a chemical compound with the molecular formula C5H4N2 and a molecular weight of 92.10 g/mol. IUPAC name: 4-ethynyl-1H-pyrazole. InChIKey: UXZQDYUBSQMFIE-UHFFFAOYSA-N.

Identity
Molecular formulaC5H4N2
Molecular weight92.10 g/mol
IUPAC name4-ethynyl-1H-pyrazole
InChIKeyUXZQDYUBSQMFIE-UHFFFAOYSA-N
SMILESC#CC1=CNN=C1

Computed by PubChem (NCBI)

Synonyms: 4-ethynylpyrazole, 1H-Pyrazole, 4-ethynyl-, 4-Ethynyl-1H-pyrazole,95+, UXZQDYUBSQMFIE-UHFFFAOYSA-N, 4-Ethynyl-1H-pyrazole - [E14061]
Isomers (same molecular formula)
5-ethynyl-1H-pyrazole C5H4N2
5-ethynyl-1H-imidazole C5H4N2
1H-pyrrole-2-carbonitrile C5H4N2
5-diazocyclopenta-1,3-diene C5H4N2
1-ethynylpyrazole C5H4N2
1-ethynylimidazole C5H4N2