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. Florfenicol amine-d3, CAS 3023974-39-9
    Florfenicol amine-d3, CAS 3023974-39-9
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    Sku MEXHY-W653871-0
    Manufact. SkuHY-W653871-0
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  2. Isonicotinoyl chloride-d4
    Isonicotinoyl chloride-d4
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    Sku MEXHY-W612269S-50
    Manufact. SkuHY-W612269S-50
    Packaging Unit50 mg
  3. Isonicotinoyl chloride-d4
    Isonicotinoyl chloride-d4
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    Sku MEXHY-W612269S-100
    Manufact. SkuHY-W612269S-100
    Packaging Unit100 mg
  4. Isonicotinoyl chloride-d4
    Isonicotinoyl chloride-d4
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    Sku MEXHY-W612269S-10
    Manufact. SkuHY-W612269S-10
    Packaging Unit10 mg
  5. Isonicotinoyl chloride-d4
    Isonicotinoyl chloride-d4
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    Sku MEXHY-W612269S-25
    Manufact. SkuHY-W612269S-25
    Packaging Unit25 mg
  6. (±)-Cotinine-N-β-Glucuronide-d3
    (±)-Cotinine-N-β-Glucuronide-d3
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    Sku MEXHY-W588194S-0
    Manufact. SkuHY-W588194S-0
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  7. Cortol-d5
    Cortol-d5
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    Sku MEXHY-W588193S-0
    Manufact. SkuHY-W588193S-0
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  8. Fructose-phenylalanine-13C6, CAS 1083053-44-4
    Fructose-phenylalanine-13C6, CAS 1083053-44-4
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    Sku MEXHY-W585934S-0
    Manufact. SkuHY-W585934S-0
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  9. Fructose-alanine-13C6, CAS 1083053-41-1
    Fructose-alanine-13C6, CAS 1083053-41-1
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    Sku MEXHY-W585933S-0
    Manufact. SkuHY-W585933S-0
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  10. Benzo(pqr)tetraphen-3-ol-13C6, CAS 2704248-82-6
    Benzo(pqr)tetraphen-3-ol-13C6, CAS 2704248-82-6
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    Sku MEXHY-W585890S-0
    Manufact. SkuHY-W585890S-0
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