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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. gamma-Cyhalothrin-(phenoxy-d5), CAS 2140302-00-5
    gamma-Cyhalothrin-(phenoxy-d5), CAS 2140302-00-5
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    Sku MEXHY-W743774-1
    Manufact. SkuHY-W743774-1
    Packaging Unit1 mg
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  2. 2,4'-Dihydroxydiphenyl sulfone-d8
    2,4'-Dihydroxydiphenyl sulfone-d8
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    Sku MEXHY-W743691-1
    Manufact. SkuHY-W743691-1
    Packaging Unit1 mg
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  3. Crotamiton-d5
    Crotamiton-d5
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    Sku MEXHY-W743562-1
    Manufact. SkuHY-W743562-1
    Packaging Unit1 mg
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  4. Mesulfenfos-d6, CAS 2733270-79-4
    Mesulfenfos-d6, CAS 2733270-79-4
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    Sku MEXHY-W742900-1
    Manufact. SkuHY-W742900-1
    Packaging Unit1 mg
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  5. 4'-Hydroxy pyrimethanil-d4, CAS 1794897-91-8
    4'-Hydroxy pyrimethanil-d4, CAS 1794897-91-8
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    Sku MEXHY-W742358-1
    Manufact. SkuHY-W742358-1
    Packaging Unit1 mg
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  6. 21-Deacetoxy deflazacort-d3
    21-Deacetoxy deflazacort-d3
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    Sku MEXHY-W742103-0
    Manufact. SkuHY-W742103-0
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  7. 3-O-Methyl Colterol-d9, CAS 1346599-83-4
    3-O-Methyl Colterol-d9, CAS 1346599-83-4
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    Sku MEXHY-W741718-1
    Manufact. SkuHY-W741718-1
    Packaging Unit1 mg
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  8. N-Desmethyl selegiline-d5, CAS 1217977-04-2
    N-Desmethyl selegiline-d5, CAS 1217977-04-2
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    Sku MEXHY-W741626-1
    Manufact. SkuHY-W741626-1
    Packaging Unit1 mg
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  9. L-threo-Ritalinic Acid-d5 (TFA), CAS 2012598-85-3
    L-threo-Ritalinic Acid-d5 (TFA), CAS 2012598-85-3
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    Sku MEXHY-W741546S-1
    Manufact. SkuHY-W741546S-1
    Packaging Unit1 mg
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  10. N-Desmethyl Olopatadine-d6, CAS 2012601-51-1
    N-Desmethyl Olopatadine-d6, CAS 2012601-51-1
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    Sku MEXHY-W741222S-1
    Manufact. SkuHY-W741222S-1
    Packaging Unit1 mg
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