Products 7554-65-6

CAS 7554-65-6 appears in our catalog under these names: 4-Methylpyrazole, 98%, Fomepizole, >95% (HPLC), Fomepizole/ 99.94% (existing batch purity), Fomepizole, 4-Methyl-1H-pyrazole, 97+% . Offered by: Combi-blocks, TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 500g, 100g, 25g, 1kg, 1g, 5g, 200mg, 500mg.

4-Methylpyrazole, 98%
Combi-blocks
  • size: 500g, 100g, 25g, 1kg
  • Variants: 4
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Fomepizole, >95% (HPLC)
TRC
  • size: 1g, 5g
  • Variants: 2
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Fomepizole/ 99.94% (existing batch purity)
TargetMol
  • size: 1g, 5g, 200mg, 500mg
  • Variants: 4
from 386.15
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Fomepizole
GLPBio
  • size: 100mg, 500mg
  • Variants: 2
from 597.04
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4-Methyl-1H-pyrazole, 97+%
Thermo Scientific (Alfa Aesar)
  • size: 1g, 5g
  • Variants: 2
from 249.00
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4-Methylpyrazole
Biosynth, HPC Standards
  • size: 0,05kg, 0,1kg, 0,25kg, 0,5kg
  • Variants: 6
from 328.07
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4-Methylpyrazole, >98.0%(GC)
TCI
  • size: 1g, 5g
  • Variants: 2
from 98.68
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4-Methylpyrazole, 97%
Thermo Scientific (Acros)
  • size: 1g, 5g, 25g
  • Variants: 3
from 314.04
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Fomepizole 98%
Ambeed
  • size: 5g, 10g, 25g, 100g
  • Variants: 6
from 175.69
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4-Methylpyrazole, 98%, 98%
Chemat
  • size: 1g, 5g, 10g, 25g
  • Variants: 10
from 74.00
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Fomepizole, 99.82%
MedChemExpress
  • size: 5 g, 10mM/1mL, 1 g, 500 mg
  • Variants: 4
from 384.71
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Fomepizole (Standard)
MedChemExpress
  • size: 250 mg, 25 mg, 100 mg, 50 mg
  • Variants: 4
from 352.20
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4-Methyl-1H-pyrazole, 97%
Fluorochem
  • size: 1g, 5g, 10g, 25g
  • Variants: 7
from 96.86
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Structural formula: {0} (CAS {1})

Fomepizole is a member of the class of pyrazoles that is 1H-pyrazole substituted by a methyl group at position 4. It has a role as an antidote, a protective agent and an EC 1.1.1.1 (alcohol dehydrogenase) inhibitor. It derives from a hydride of a 1H-pyrazole.

Source: ChEBI

Identity
Molecular formulaC4H6N2
Molecular weight82.10 g/mol
IUPAC name4-methyl-1H-pyrazole
InChIKeyRIKMMFOAQPJVMX-UHFFFAOYSA-N
SMILESCC1=CNN=C1

Computed by PubChem (NCBI)

Synonyms: 4-Methylpyrazole, fomepizole, 1H-Pyrazole, 4-methyl-, Fomepizol, 4-Methylpyrazol, Fomepizolum, 4 Methylpyrazole, 4 Methylpyrazole Monohydrochloride, 4-Methyl-1H-pyrazole, Antizol
Isomers (same molecular formula)
azetidine-3-carbonitrile C4H6N2
1-aminocyclopropane-1-carbonitrile C4H6N2
(2S)-azetidine-2-carbonitrile C4H6N2
1-methylimidazole C4H6N2
2-methyl-1H-imidazole C4H6N2
5-methyl-1H-pyrazole C4H6N2
pyrrol-1-amine C4H6N2
1-methylpyrazole C4H6N2
1H-pyrrol-2-amine C4H6N2
azetidine-2-carbonitrile C4H6N2
(2R)-azetidine-2-carbonitrile C4H6N2
3-aminobut-2-enenitrile C4H6N2