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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. Azithromycin-d3, CAS 163921-65-1
    Azithromycin-d3, CAS 163921-65-1
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    Sku CAY20675-10
    Manufact. Sku20675-10
    Packaging Unit10 mg
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  2. Leukotriene B4-d4, CAS 124629-74-9
    Leukotriene B4-d4, CAS 124629-74-9
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    Sku CAY320110-10
    Manufact. Sku320110-10
    Packaging Unit10 µg
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  3. C24:1 Ganglioside GM1-d18 (d18:1/24:1-d18) (ammonium salt)
    C24:1 Ganglioside GM1-d18 (d18:1/24:1-d18) (ammonium salt)
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    Sku CAY42982-100
    Manufact. Sku42982-100
    Packaging Unit100 µg
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  4. Y-27632-d4 (hydrochloride hydrate)
    Y-27632-d4 (hydrochloride hydrate)
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    Sku CAY42454-1
    Manufact. Sku42454-1
    Packaging Unit1 mg
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  5. Homosalate-d4
    Homosalate-d4
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    Sku CAY42536-500
    Manufact. Sku42536-500
    Packaging Unit500 µg
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  6. Homosalate-d4
    Homosalate-d4
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    Sku CAY42536-1
    Manufact. Sku42536-1
    Packaging Unit1 mg
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  7. Triphenyl phosphate-d15, CAS 1173020-30-8
    Triphenyl phosphate-d15, CAS 1173020-30-8
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    Sku MEXHY-Y1322S-2.5
    Manufact. SkuHY-Y1322S-2.5
    Packaging Unit2.5 mg
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  8. Methyl acetylacetate-d3, CAS 65491-21-6
    Methyl acetylacetate-d3, CAS 65491-21-6
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    Sku MEXHY-Y1298S1-5
    Manufact. SkuHY-Y1298S1-5
    Packaging Unit5 mg
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  9. Methyl acetylacetate-d3, CAS 65491-21-6
    Methyl acetylacetate-d3, CAS 65491-21-6
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    Sku MEXHY-Y1298S1-1
    Manufact. SkuHY-Y1298S1-1
    Packaging Unit1 mg
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  10. Methyl acetylacetate-d3, CAS 65491-21-6
    Methyl acetylacetate-d3, CAS 65491-21-6
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    Sku MEXHY-Y1298S1-10
    Manufact. SkuHY-Y1298S1-10
    Packaging Unit10 mg
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