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3-Methylpyrazole

analytical standard

  • CAS Number 1453-58-3

  • Empirical Formula (Hill Notation) C4H6N2

  • Molecular Weight 82.10

  •  Beilstein Registry Number 1454

  •  EC Number 215-925-7

  •  MDL number MFCD00005240

  •  PubChem Substance ID 329769898

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, M-P, Organic Pollutant Standards, Volatile & Semivolatile Standards More...
grade   analytical standard
InChI Key   XKVUYEYANWFIJX-UHFFFAOYSA-N
assay   ≥98.0% (GC)
shelf life   limited shelf life, expiry date on the label
impurities   ≤3.0% water
refractive index   n20/D 1.491-1.497
  n20/D 1.495(lit.)
bp   204 °C(lit.)
density   1.02 g/mL at 25 °C(lit.)
Featured Industry   Environmental
Safety & Documentation

Safety Information

RIDADR 
UN 3265 8 / PGII
RTECS 
UQ7340000
Protocols & Articles

Articles

HPLC Analysis of 3-Methylpyrazole and 4-Methylpyrazole in Urine on Discovery® C18 after SPE using Discovery® DSC-SCX

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of 3-Methylpyrazole and 4-Methylpyrazole in Urine on Discovery® C18 after SPE using Discovery® DSC-SCX
Keywords: Calorimetry, Chromatography, Clinical, High performance liquid chromatography, Pharmaceutical, Sample preparations, Solid phase extractions

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