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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. Diethylstilbestrol-d8, CAS 91318-10-4
    Diethylstilbestrol-d8, CAS 91318-10-4
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    Sku MEXHY-14598S-25
    Manufact. SkuHY-14598S-25
    Packaging Unit25 mg
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  2. Vanzacaftor-d4
    Vanzacaftor-d4
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    Sku MEXHY-145603S-0
    Manufact. SkuHY-145603S-0
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  3. Donepezil-d4, CAS 1219908-72-1
    Donepezil-d4, CAS 1219908-72-1
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    Sku MEXHY-14566S3-0
    Manufact. SkuHY-14566S3-0
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  4. Levomefolic acid-13C,d3, CAS 1356019-94-7
    Levomefolic acid-13C,d3, CAS 1356019-94-7
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    Sku MEXHY-14781S1-500UG
    Manufact. SkuHY-14781S1-500UG
    Packaging Unit500 μg
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  5. Levomefolic acid-d3
    Levomefolic acid-d3
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    Sku MEXHY-14781S3-0
    Manufact. SkuHY-14781S3-0
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  6. Bedaquiline impurity 2-d6
    Bedaquiline impurity 2-d6
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    Sku MEXHY-14881S2-5
    Manufact. SkuHY-14881S2-5
    Packaging Unit5 mg
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  7. Bedaquiline impurity 2-d6
    Bedaquiline impurity 2-d6
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    Sku MEXHY-14881S2-500UG
    Manufact. SkuHY-14881S2-500UG
    Packaging Unit500 μg
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  8. Bedaquiline impurity 2-d6
    Bedaquiline impurity 2-d6
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    Sku MEXHY-14881S2-100UG
    Manufact. SkuHY-14881S2-100UG
    Packaging Unit100 μg
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  9. Avibactam sodium salt-13C5
    Avibactam sodium salt-13C5
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    Sku MEXHY-14879S2-1
    Manufact. SkuHY-14879S2-1
    Packaging Unit1 mg
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  10. Anagliptin-d7
    Anagliptin-d7
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    Sku MEXHY-14877S1-0
    Manufact. SkuHY-14877S1-0
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