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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 4-methyl-2-oxopentanoate-d3, CAS 93523-67-2
    Sodium 4-methyl-2-oxopentanoate-d3, CAS 93523-67-2
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    Sku MEXHY-W017387S-50
    Manufact. SkuHY-W017387S-50
    Packaging Unit50 mg
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  2. Sodium 4-methyl-2-oxopentanoate-d3, CAS 93523-67-2
    Sodium 4-methyl-2-oxopentanoate-d3, CAS 93523-67-2
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    Sku MEXHY-W017387S-5
    Manufact. SkuHY-W017387S-5
    Packaging Unit5 mg
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  3. Sodium 4-methyl-2-oxopentanoate-d3, CAS 93523-67-2
    Sodium 4-methyl-2-oxopentanoate-d3, CAS 93523-67-2
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    Sku MEXHY-W017387S-10
    Manufact. SkuHY-W017387S-10
    Packaging Unit10 mg
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  4. 3-Methyl-2-oxovaleric acid-d8 (sodium), CAS 1795037-03-4
    3-Methyl-2-oxovaleric acid-d8 (sodium), CAS 1795037-03-4
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    Sku MEXHY-W017386S-0
    Manufact. SkuHY-W017386S-0
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  5. 4-Ethyl-2-methoxyphenol-d5, CAS 1219803-12-9
    4-Ethyl-2-methoxyphenol-d5, CAS 1219803-12-9
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    Sku MEXHY-W017374S-0
    Manufact. SkuHY-W017374S-0
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  6. 4,4′-Dipyridyl-d8, CAS 132125-39-4
    4,4′-Dipyridyl-d8, CAS 132125-39-4
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    Sku MEXHY-W017289S-0
    Manufact. SkuHY-W017289S-0
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  7. 2,6-Dimethylnaphthalene-d12, CAS 350820-12-1
    2,6-Dimethylnaphthalene-d12, CAS 350820-12-1
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    Sku MEXHY-W017280S-0
    Manufact. SkuHY-W017280S-0
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  8. Bromocyclohexane-d11, CAS 35558-49-7
    Bromocyclohexane-d11, CAS 35558-49-7
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    Sku MEXHY-W017209S-50
    Manufact. SkuHY-W017209S-50
    Packaging Unit50 mg
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  9. Bromocyclohexane-d11, CAS 35558-49-7
    Bromocyclohexane-d11, CAS 35558-49-7
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    Sku MEXHY-W017209S-5
    Manufact. SkuHY-W017209S-5
    Packaging Unit5 mg
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  10. Bromocyclohexane-d11, CAS 35558-49-7
    Bromocyclohexane-d11, CAS 35558-49-7
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    Sku MEXHY-W017209S-25
    Manufact. SkuHY-W017209S-25
    Packaging Unit25 mg
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