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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. Nε-(Carboxyethyl)lysine-d4
    Nε-(Carboxyethyl)lysine-d4
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    Sku MEXHY-W585874S-0
    Manufact. SkuHY-W585874S-0
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  2. Nordiphenhydramine-d5
    Nordiphenhydramine-d5
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    Sku MEXHY-W585858S-0
    Manufact. SkuHY-W585858S-0
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  3. 3-Mercapto-2-butanone-d3, CAS 1335436-52-6
    3-Mercapto-2-butanone-d3, CAS 1335436-52-6
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    Sku MEXHY-W540496S-0
    Manufact. SkuHY-W540496S-0
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  4. 2-Methylbutyl isobutyrate-d7, CAS 1335401-84-7
    2-Methylbutyl isobutyrate-d7, CAS 1335401-84-7
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    Sku MEXHY-W540252S-0
    Manufact. SkuHY-W540252S-0
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  5. 4-Mercapto-4-methyl-2-pentanone-d10, CAS 309250-80-4
    4-Mercapto-4-methyl-2-pentanone-d10, CAS 309250-80-4
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    Sku MEXHY-W540156S-0
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  6. Phenylmethan-d2-ol, CAS 21175-64-4
    Phenylmethan-d2-ol, CAS 21175-64-4
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    Sku MEXHY-W450789S-50
    Manufact. SkuHY-W450789S-50
    Packaging Unit50 mg
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  7. Phenylmethan-d2-ol, CAS 21175-64-4
    Phenylmethan-d2-ol, CAS 21175-64-4
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    Sku MEXHY-W450789S-25
    Manufact. SkuHY-W450789S-25
    Packaging Unit25 mg
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  8. 2,5-Diethyl-3-methylpyrazine-d3, CAS 1335401-22-3
    2,5-Diethyl-3-methylpyrazine-d3, CAS 1335401-22-3
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    Sku MEXHY-W423245S-0
    Manufact. SkuHY-W423245S-0
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  9. (R)-2-phenyl-2-((R)-piperidin-2-yl)acetic acid-d5 (TFA)
    (R)-2-phenyl-2-((R)-piperidin-2-yl)acetic acid-d5 (TFA)
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    Sku MEXHY-W422491S-0
    Manufact. SkuHY-W422491S-0
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  10. (1,3E,5Z)-Undeca-1,3,5-triene-d5
    (1,3E,5Z)-Undeca-1,3,5-triene-d5
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    Sku MEXHY-W392083S1-0
    Manufact. SkuHY-W392083S1-0
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