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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. 2-Phenylethanol-d9, CAS 42950-74-3
    2-Phenylethanol-d9, CAS 42950-74-3
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    Sku MEXHY-B1290S1-0
    Manufact. SkuHY-B1290S1-0
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  2. 2-Phenylethanol-d4, CAS 107473-33-6
    2-Phenylethanol-d4, CAS 107473-33-6
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    Sku MEXHY-B1290S-0
    Manufact. SkuHY-B1290S-0
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  3. Sulfaquinoxaline-d4, CAS 1329652-02-9
    Sulfaquinoxaline-d4, CAS 1329652-02-9
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    Sku MEXHY-B1282S-5
    Manufact. SkuHY-B1282S-5
    Packaging Unit5 mg
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  4. Sulfaquinoxaline-d4, CAS 1329652-02-9
    Sulfaquinoxaline-d4, CAS 1329652-02-9
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    Sku MEXHY-B1282S-1
    Manufact. SkuHY-B1282S-1
    Packaging Unit1 mg
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  5. α-Tocopherol-d6 (acetate), CAS 143731-16-2
    α-Tocopherol-d6 (acetate), CAS 143731-16-2
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    Sku MEXHY-B1278S1-10
    Manufact. SkuHY-B1278S1-10
    Packaging Unit10 mg
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  6. α-Tocopherol-d6 (acetate), CAS 143731-16-2
    α-Tocopherol-d6 (acetate), CAS 143731-16-2
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    Sku MEXHY-B1278S1-1
    Manufact. SkuHY-B1278S1-1
    Packaging Unit1 mg
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  7. DL-α-Tocopherol acetate-13C4,d6
    DL-α-Tocopherol acetate-13C4,d6
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    Sku MEXHY-B1278AS-0
    Manufact. SkuHY-B1278AS-0
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  8. Metaproterenol-d7 (hemisulfate)
    Metaproterenol-d7 (hemisulfate)
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    Sku MEXHY-B1276S-10
    Manufact. SkuHY-B1276S-10
    Packaging Unit10 mg
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  9. Metaproterenol-d7 (hemisulfate)
    Metaproterenol-d7 (hemisulfate)
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    Sku MEXHY-B1276S-1
    Manufact. SkuHY-B1276S-1
    Packaging Unit1 mg
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  10. Desipramine-d3, CAS 65100-49-4
    Desipramine-d3, CAS 65100-49-4
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    Sku MEXHY-B1272AS1-2500UG
    Manufact. SkuHY-B1272AS1-2500UG
    Packaging Unit2500 ug
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