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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. Sodium 2-oxobutanoate-13C4,d2 (hydrate), CAS 1049736-26-6
    Sodium 2-oxobutanoate-13C4,d2 (hydrate), CAS 1049736-26-6
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    Sku MEXHY-W005355S-5
    Manufact. SkuHY-W005355S-5
    Packaging Unit5mg
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  2. Sodium 2-oxobutanoate-13C4,d2 (hydrate), CAS 1049736-26-6
    Sodium 2-oxobutanoate-13C4,d2 (hydrate), CAS 1049736-26-6
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    Sku MEXHY-W005355S-1
    Manufact. SkuHY-W005355S-1
    Packaging Unit1mg
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  3. 1-(3,4-Dimethoxyphenyl)ethanone-d3, CAS 350818-54-1
    1-(3,4-Dimethoxyphenyl)ethanone-d3, CAS 350818-54-1
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    Sku MEXHY-W005151S-0
    Manufact. SkuHY-W005151S-0
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  4. 5-Hydroxymethyluracil-d3, CAS 352438-73-4
    5-Hydroxymethyluracil-d3, CAS 352438-73-4
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    Sku MEXHY-W004924S-0
    Manufact. SkuHY-W004924S-0
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  5. Methyl methanesulfonate-d3, CAS 91419-94-2
    Methyl methanesulfonate-d3, CAS 91419-94-2
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    Sku MEXHY-W004702S-0
    Manufact. SkuHY-W004702S-0
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  6. 4-Methylbenzenesulfonhydrazide-d3, CAS 109333-73-5
    4-Methylbenzenesulfonhydrazide-d3, CAS 109333-73-5
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    Sku MEXHY-W004691S-0
    Manufact. SkuHY-W004691S-0
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  7. 5-Hydroxy-2-methylpyridine-d6, CAS 2645412-74-2
    5-Hydroxy-2-methylpyridine-d6, CAS 2645412-74-2
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    Sku MEXHY-W004681S-0
    Manufact. SkuHY-W004681S-0
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  8. 4-Bromobenzonitrile-d4, CAS 771534-56-6
    4-Bromobenzonitrile-d4, CAS 771534-56-6
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    Sku MEXHY-W004663S-0
    Manufact. SkuHY-W004663S-0
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  9. o-Phenanthroline-d8, CAS 90412-47-8
    o-Phenanthroline-d8, CAS 90412-47-8
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    Sku MEXHY-W004544S-5
    Manufact. SkuHY-W004544S-5
    Packaging Unit5mg
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  10. o-Phenanthroline-d8, CAS 90412-47-8
    o-Phenanthroline-d8, CAS 90412-47-8
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    Sku MEXHY-W004544S-1
    Manufact. SkuHY-W004544S-1
    Packaging Unit1mg
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