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Analytical & Isotopically Labeled Standards

Analytical standards & isotopically labeled substances

Thanks to practically identical chemical properties, isotope-labeled substances serve as ideal internal standards to determine the specifications of chemicals. Either by enrichment using 13C or via deuterium labeling, target molecules are equipped with a certain, fixed number of isotopes, which causes a change in physical properties while the chemical properties remain virtually unchanged. Especially for mass spectrometry applications, the use of an internal standard is an essential improvement and quality assurance measures of any given analysis.

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  1. 4-Methylimidazolidine-2-thione-d6, CAS 2512193-20-1
    4-Methylimidazolidine-2-thione-d6, CAS 2512193-20-1
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    Sku MEXHY-W743390-0
    Manufact. SkuHY-W743390-0
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  2. (S)-N-Nitroso anatabine-d4, CAS 1426174-82-4
    (S)-N-Nitroso anatabine-d4, CAS 1426174-82-4
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    Sku MEXHY-W743379-0
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  3. Budesonide-d6, CAS 1134189-63-1
    Budesonide-d6, CAS 1134189-63-1
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    Sku MEXHY-W742981-0
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  4. Tazarotenic acid-d8
    Tazarotenic acid-d8
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    Sku MEXHY-W742417-0
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  5. Pyriofenone-d9
    Pyriofenone-d9
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    Sku MEXHY-W742324S-0
    Manufact. SkuHY-W742324S-0
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  6. Hydroxymethyl clenbuterol-d6, CAS 1346601-00-0
    Hydroxymethyl clenbuterol-d6, CAS 1346601-00-0
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    Sku MEXHY-W742014-0
    Manufact. SkuHY-W742014-0
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  7. Metaproterenol-d7-1 (hemisulfate)
    Metaproterenol-d7-1 (hemisulfate)
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    Sku MEXHY-W741999-0
    Manufact. SkuHY-W741999-0
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  8. Fluoxastrobin-d4, CAS 1246833-67-9
    Fluoxastrobin-d4, CAS 1246833-67-9
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    Sku MEXHY-W741041-0
    Manufact. SkuHY-W741041-0
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  9. Eicosapentaenoic acid ethyl ester-d5-1, CAS 2483831-19-0
    Eicosapentaenoic acid ethyl ester-d5-1, CAS 2483831-19-0
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    Sku MEXHY-W740449-0
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  10. Picaridin-d3, CAS 2928067-33-6
    Picaridin-d3, CAS 2928067-33-6
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    Sku MEXHY-W740078-0
    Manufact. SkuHY-W740078-0
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