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. Pentamidine-d4 (dihydrochloride), CAS 1276197-32-0
    Pentamidine-d4 (dihydrochloride), CAS 1276197-32-0
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    Sku MEXHY-B0537AS-5
    Manufact. SkuHY-B0537AS-5
    Packaging Unit5 mg
  2. Ethambutol-d4, CAS 1129526-19-7
    Ethambutol-d4, CAS 1129526-19-7
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    Sku MEXHY-B0535S-5
    Manufact. SkuHY-B0535S-5
    Packaging Unit5 mg
  3. Sulfamerazine-13C6, CAS 1196157-80-8
    Sulfamerazine-13C6, CAS 1196157-80-8
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    Sku MEXHY-B0512S1-0
    Manufact. SkuHY-B0512S1-0
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  4. Biotin-13C5
    Biotin-13C5
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    Sku MEXHY-B0511S3-0
    Manufact. SkuHY-B0511S3-0
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  5. Trimethoprim-d3, CAS 1189923-38-3
    Trimethoprim-d3, CAS 1189923-38-3
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    Sku MEXHY-B0510S2-5
    Manufact. SkuHY-B0510S2-5
    Packaging Unit5 mg
  6. Nadifloxacin-d5
    Nadifloxacin-d5
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    Sku MEXHY-B0506S1-0
    Manufact. SkuHY-B0506S1-0
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  7. Altrenogest-d5
    Altrenogest-d5
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    Sku MEXHY-B0521S-500UG
    Manufact. SkuHY-B0521S-500UG
    Packaging Unit500 μg
  8. Travoprost-d7
    Travoprost-d7
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    Sku MEXHY-B0584S2-0
    Manufact. SkuHY-B0584S2-0
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  9. Ketorolac-13C6
    Ketorolac-13C6
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    Sku MEXHY-B0580S2-0
    Manufact. SkuHY-B0580S2-0
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  10. Ketorolac-d5, CAS 1215767-66-0
    Ketorolac-d5, CAS 1215767-66-0
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    Sku MEXHY-B0580S-5
    Manufact. SkuHY-B0580S-5
    Packaging Unit5 mg
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