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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. 4-(tert-Butyl)cyclohexanone-d9, CAS 1220905-42-9
    4-(tert-Butyl)cyclohexanone-d9, CAS 1220905-42-9
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    Sku MEXHY-W010216S-1
    Manufact. SkuHY-W010216S-1
    Packaging Unit1mg
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  2. DL-Histidine-d3, CAS 344299-50-9
    DL-Histidine-d3, CAS 344299-50-9
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    Sku MEXHY-W010209S2-5
    Manufact. SkuHY-W010209S2-5
    Packaging Unit5 mg
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  3. DL-Histidine-d3, CAS 344299-50-9
    DL-Histidine-d3, CAS 344299-50-9
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    Sku MEXHY-W010209S2-1
    Manufact. SkuHY-W010209S2-1
    Packaging Unit1 mg
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  4. DL-Histidine-15N, CAS 287484-37-1
    DL-Histidine-15N, CAS 287484-37-1
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    Sku MEXHY-W010209S1-5
    Manufact. SkuHY-W010209S1-5
    Packaging Unit5mg
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  5. DL-Histidine-15N, CAS 287484-37-1
    DL-Histidine-15N, CAS 287484-37-1
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    Sku MEXHY-W010209S1-1
    Manufact. SkuHY-W010209S1-1
    Packaging Unit1mg
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  6. DL-Histidine-13C6,15N3, CAS 2414511-65-0
    DL-Histidine-13C6,15N3, CAS 2414511-65-0
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    Sku MEXHY-W010209S-5
    Manufact. SkuHY-W010209S-5
    Packaging Unit5mg
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  7. DL-Histidine-13C6,15N3, CAS 2414511-65-0
    DL-Histidine-13C6,15N3, CAS 2414511-65-0
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    Sku MEXHY-W010209S-1
    Manufact. SkuHY-W010209S-1
    Packaging Unit1mg
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  8. 4,6-Dioxoheptanoic acid-13C5, CAS 881835-86-5
    4,6-Dioxoheptanoic acid-13C5, CAS 881835-86-5
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    Sku MEXHY-W010184S-1
    Manufact. SkuHY-W010184S-1
    Packaging Unit1 mg
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  9. 2-Methoxynaphthalene-d7, CAS 1219795-25-1
    2-Methoxynaphthalene-d7, CAS 1219795-25-1
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    Sku MEXHY-W010179S-0
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  10. 3-(Trifluoromethyl)phenol-d4, CAS 1219798-47-6
    3-(Trifluoromethyl)phenol-d4, CAS 1219798-47-6
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    Sku MEXHY-W010153S-0
    Manufact. SkuHY-W010153S-0
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