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. Histamine-15N3
    Histamine-15N3
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    Sku MEXHY-B1204S4-0
    Manufact. SkuHY-B1204S4-0
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  2. (Rac)-Cotinine-d3, CAS 110952-70-0
    (Rac)-Cotinine-d3, CAS 110952-70-0
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    Sku MEXHY-B1178S-5
    Manufact. SkuHY-B1178S-5
    Packaging Unit5 mg
  3. (Rac)-Cotinine-d3, CAS 110952-70-0
    (Rac)-Cotinine-d3, CAS 110952-70-0
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    Sku MEXHY-B1178S-10
    Manufact. SkuHY-B1178S-10
    Packaging Unit10 mg
  4. Labetalol (hydrochloride)-d5, CAS 2713514-78-2
    Labetalol (hydrochloride)-d5, CAS 2713514-78-2
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    Sku MEXHY-B1108S-0
    Manufact. SkuHY-B1108S-0
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  5. Lofexidine-d4, CAS 78302-26-8
    Lofexidine-d4, CAS 78302-26-8
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    Sku MEXHY-B1052S1-0
    Manufact. SkuHY-B1052S1-0
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  6. Ambroxol-d5 (hydrochloride), CAS 2741380-71-0
    Ambroxol-d5 (hydrochloride), CAS 2741380-71-0
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    Sku MEXHY-B1039AS-500UG
    Manufact. SkuHY-B1039AS-500UG
    Packaging Unit500 μg
  7. Fenoterol-d6 (hydrobromide), CAS 1286129-04-1
    Fenoterol-d6 (hydrobromide), CAS 1286129-04-1
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    Sku MEXHY-B0976AS-5
    Manufact. SkuHY-B0976AS-5
    Packaging Unit5 mg
  8. Trimetazidine-d9 (dihydrochloride)
    Trimetazidine-d9 (dihydrochloride)
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    Sku MEXHY-B0968S1-0
    Manufact. SkuHY-B0968S1-0
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  9. Sulfamonomethoxine-d4, CAS 1286538-12-2
    Sulfamonomethoxine-d4, CAS 1286538-12-2
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    Sku MEXHY-B0946S-2.5
    Manufact. SkuHY-B0946S-2.5
    Packaging Unit2.5 mg
  10. Levocarnitine propionate-d9 (hydrochloride)
    Levocarnitine propionate-d9 (hydrochloride)
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    Sku MEXHY-B0932S2-0
    Manufact. SkuHY-B0932S2-0
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