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Medchemexpress LLC Methionine-3,3,4,4-d4 | 93709-61-6 | 98.0% | 153.24 g/mol | C5H7D4NO2S | 10 MG
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Supplier:  Medchemexpress LLC HYN0325S410MG

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DL-Methionine-d4 is the deuterium-labeled form of the essential amino acid DL-methionine used as a stable-isotope tracer and internal standard in analytical and biochemical workflows. It is supplied as a white to off-white solid with high isotopic enrichment and chemical purity, suitable for LC-MS and isotope-dilution methods.

  • Chemical name: Methionine-3,3,4,4-d4.
  • Cas number: 93709-61-6.
  • Purity: 98.0%.
  • Isotopic enrichment: 99.10%.
  • Physical form: White to off-white solid.
  • Molecular formula: C5H7D4NO2S; molecular weight: 153.24 g/mol.
  • Applications: Stable-isotope tracing and internal standard for LC-MS and analytical assays.
  • Storage recommendations: Powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months) or -20°C (1 month).

Catalog No. 50-002-95898


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