Products 288-13-1

CAS 288-13-1 appears in our catalog under these names: 1H-Pyrazole, min. 95 %, 1 kg, Pyrazole, 1H-Pyrazole, Pyrazole/ 98%, 1H–pyrazole. Offered by: Roth, Dr. Ehrenstorfer, TRC, TargetMol, Chemat. Available pack sizes: 1kg, 250mg, 25g, 50g, 5g, 100g, 500mg, 2kg.

1H-Pyrazole, min. 95 %, 1 kg
Roth
  • size: 1kg
  • Variants: 1
from 1127.99
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Pyrazole
Dr. Ehrenstorfer, HPC Standards
  • size: 250mg, 1x250mg
  • Variants: 2
from 302.68
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1H-Pyrazole
TRC, TargetMol, Biosynth
  • size: 25g, 50g, 5g, 1kg
  • Variants: 9
from 379.44
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Pyrazole/ 98%
Chemat
  • size: 100g
  • Variants: 1
from 468.72
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1H–pyrazole
GLPBio
  • size: 5g, 500mg
  • Variants: 2
from 606.40
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1H-Pyrazole, 98%
Thermo Scientific (Alfa Aesar)
  • size: 25g, 100g
  • Variants: 2
from 251.23
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Pyrazole, >98.0%(GC)(T)
TCI
  • size: 25g, 250g
  • Variants: 2
from 118.35
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Pyrazole, 98%, pure
Thermo Scientific (Acros)
  • size: 25g, 100g
  • Variants: 2
from 235.19
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Pyrazole, 98.00%
Chemat
  • size: 100g
  • Variants: 1
from 554.00
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1H-pyrazole 98%
Ambeed
  • size: 25g, 100g, 500g, 1000g
  • Variants: 4
from 175.69
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1H-Pyrazole, min. 95 %, 2 kg
Roth
  • size: 2kg
  • Variants: 1
from 2024.71
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1H-Pyrazole, min. 95 %, 5 kg
Roth
  • size: 5kg
  • Variants: 1
from 4837.60
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1H-Pyrazole, min. 95 %, 10 kg
Roth
  • size: 10kg
  • Variants: 1
from 9198.50
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1H-Pyrazole, 99%
Fluorochem
  • size: 10g, 1g, 5g, 25g
  • Variants: 7
from 96.86
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1H-pyrazole, 99.98%
MedChemExpress
  • size: 25 g, 10mM/1mL, 10 g
  • Variants: 3
from 263.96
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1H-pyrazole (Standard)
MedChemExpress
  • size: 50 mg, 500 mg, 100 mg, 250 mg
  • Variants: 4
from 310.40
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Structural formula: {0} (CAS {1})

1H-pyrazole is the 1H-tautomer of pyrazole. It is a conjugate base of a pyrazolium. It is a conjugate acid of a pyrazol-1-ide. It is a tautomer of a 3H-pyrazole and a 4H-pyrazole.

Source: ChEBI

Identity
Molecular formulaC3H4N2
Molecular weight68.08 g/mol
IUPAC name1H-pyrazole
InChIKeyWTKZEGDFNFYCGP-UHFFFAOYSA-N
SMILESC1=CNN=C1

Computed by PubChem (NCBI)

Synonyms: pyrazole, 1H-Pyrazole, 1,2-diazole, Pyrazol, 1H-pyrazol, diazole, Hpz, 2-Pyrromonazole, Pyrazole-, 3-pyrazole
Isomers (same molecular formula)
2-(methylideneamino)acetonitrile C3H4N2
(1,3-15N2)1H-imidazole C3H4N2
2H-imidazole C3H4N2
1H-imidazole C3H4N2
2,4,5-trideuterio-1H-imidazole C3H4N2
(213C,1,3-15N2)1H-imidazole C3H4N2
(115N)1H-imidazole C3H4N2

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