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. Oxypurinol-13C,15N2-1, CAS 1217036-71-9
    Oxypurinol-13C,15N2-1, CAS 1217036-71-9
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    Sku MEXHY-W777649-1
    Manufact. SkuHY-W777649-1
    Packaging Unit1 mg
  2. Oxypurinol-13C,15N2-1, CAS 1217036-71-9
    Oxypurinol-13C,15N2-1, CAS 1217036-71-9
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    Sku MEXHY-W777649-10
    Manufact. SkuHY-W777649-10
    Packaging Unit10 mg
  3. (±)-Naproxen-13C,d3-1, CAS 1216704-11-8
    (±)-Naproxen-13C,d3-1, CAS 1216704-11-8
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    Sku MEXHY-W777599-0
    Manufact. SkuHY-W777599-0
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  4. N-Acetyl sulfadiazine-13C6, CAS 1217089-17-2
    N-Acetyl sulfadiazine-13C6, CAS 1217089-17-2
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    Sku MEXHY-W777533-0
    Manufact. SkuHY-W777533-0
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  5. Harman-13C2,15N, CAS 1189461-56-0
    Harman-13C2,15N, CAS 1189461-56-0
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    Sku MEXHY-W777360-0
    Manufact. SkuHY-W777360-0
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  6. Zanamivir-13C,15N2, CAS 1276528-62-1
    Zanamivir-13C,15N2, CAS 1276528-62-1
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    Sku MEXHY-W777335-0
    Manufact. SkuHY-W777335-0
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  7. Lamivudine-15N2,13C, CAS 1217746-03-6
    Lamivudine-15N2,13C, CAS 1217746-03-6
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    Sku MEXHY-W777161-0
    Manufact. SkuHY-W777161-0
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  8. Carazolol-d6 (hydrochloride), CAS 1184973-07-6
    Carazolol-d6 (hydrochloride), CAS 1184973-07-6
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    Sku MEXHY-W777156-0
    Manufact. SkuHY-W777156-0
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  9. Anagrelide-13C3, CAS 1219531-58-4
    Anagrelide-13C3, CAS 1219531-58-4
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    Sku MEXHY-W777148-0
    Manufact. SkuHY-W777148-0
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  10. trans Chlordane-13C10, CAS 1262969-05-0
    trans Chlordane-13C10, CAS 1262969-05-0
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    Sku MEXHY-W774917S-0
    Manufact. SkuHY-W774917S-0
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