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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. Tetratriacontane-d70, CAS 1219805-47-6
    Tetratriacontane-d70, CAS 1219805-47-6
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    Sku MEXHY-W269867S-0
    Manufact. SkuHY-W269867S-0
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  2. Ile-(Leu-13C6,15N)-OH (TFA)
    Ile-(Leu-13C6,15N)-OH (TFA)
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    Sku MEXHY-W269700S-0
    Manufact. SkuHY-W269700S-0
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  3. 5-(4-Hydroxyphenyl)-5-phenylimidazolidine-2,4-dione-d5,13C3
    5-(4-Hydroxyphenyl)-5-phenylimidazolidine-2,4-dione-d5,13C3
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    Sku MEXHY-W269693S-0
    Manufact. SkuHY-W269693S-0
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  4. 4-Acetamidoantipyrine-d3
    4-Acetamidoantipyrine-d3
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    Sku MEXHY-W268542S-5
    Manufact. SkuHY-W268542S-5
    Packaging Unit5mg
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  5. 4-Acetamidoantipyrine-d3
    4-Acetamidoantipyrine-d3
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    Sku MEXHY-W268542S-1
    Manufact. SkuHY-W268542S-1
    Packaging Unit1mg
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  6. Pentyl 4-hydroxybenzoate-d4, CAS 1219798-66-9
    Pentyl 4-hydroxybenzoate-d4, CAS 1219798-66-9
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    Sku MEXHY-W267444S-0
    Manufact. SkuHY-W267444S-0
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  7. Picolinic acid-d4, CAS 284487-61-2
    Picolinic acid-d4, CAS 284487-61-2
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    Sku MEXHY-W259489S-5
    Manufact. SkuHY-W259489S-5
    Packaging Unit5 mg
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  8. Picolinic acid-d4, CAS 284487-61-2
    Picolinic acid-d4, CAS 284487-61-2
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    Sku MEXHY-W259489S-10
    Manufact. SkuHY-W259489S-10
    Packaging Unit10 mg
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  9. Picolinic acid-d4, CAS 284487-61-2
    Picolinic acid-d4, CAS 284487-61-2
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    Sku MEXHY-W259489S-1
    Manufact. SkuHY-W259489S-1
    Packaging Unit1 mg
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  10. 5-Chloropyridin-3,4,6-d3-2-amine, CAS 1093384-99-6
    5-Chloropyridin-3,4,6-d3-2-amine, CAS 1093384-99-6
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    Sku MEXHY-W259250S-0
    Manufact. SkuHY-W259250S-0
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