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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-Hydroxybenzoic acid n-nonyl ester-d4, CAS 2708281-34-7
    4-Hydroxybenzoic acid n-nonyl ester-d4, CAS 2708281-34-7
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    Sku MEXHY-W143238S-1
    Manufact. SkuHY-W143238S-1
    Packaging Unit1 mg
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  2. 1-(Methylthio)-pentane-d3
    1-(Methylthio)-pentane-d3
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    Sku MEXHY-W143071S-0
    Manufact. SkuHY-W143071S-0
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  3. Allyl methyl disulfide-d3
    Allyl methyl disulfide-d3
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    Sku MEXHY-W142921S-1
    Manufact. SkuHY-W142921S-1
    Packaging Unit1 mg
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  4. 1,1,3,3-Tetraethoxypropane-d2, CAS 105479-86-5
    1,1,3,3-Tetraethoxypropane-d2, CAS 105479-86-5
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    Sku MEXHY-W142820S-5
    Manufact. SkuHY-W142820S-5
    Packaging Unit5 mg
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  5. 1-Isopropyl-4-nitrobenzene-d4, CAS 1219803-36-7
    1-Isopropyl-4-nitrobenzene-d4, CAS 1219803-36-7
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    Sku MEXHY-W142667S-1
    Manufact. SkuHY-W142667S-1
    Packaging Unit1 mg
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  6. Pentadecylbenzene-d36
    Pentadecylbenzene-d36
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    Sku MEXHY-W142578S-1
    Manufact. SkuHY-W142578S-1
    Packaging Unit1 mg
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  7. 2,6-Dichlorobenzamide-3,4,5-d3, CAS 1219804-28-0
    2,6-Dichlorobenzamide-3,4,5-d3, CAS 1219804-28-0
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    Sku MEXHY-W142446S-1
    Manufact. SkuHY-W142446S-1
    Packaging Unit1 mg
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  8. 6-TAMRA-d12 (free acid)
    6-TAMRA-d12 (free acid)
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    Sku MEXHY-W142395S-1
    Manufact. SkuHY-W142395S-1
    Packaging Unit1 mg
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  9. 1-Butynylbenzene-d5, CAS 1219803-38-9
    1-Butynylbenzene-d5, CAS 1219803-38-9
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    Sku MEXHY-W142175S-1
    Manufact. SkuHY-W142175S-1
    Packaging Unit1 mg
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  10. 2-Ethyl-5-methylpyrazine-d5, CAS 1335401-80-3
    2-Ethyl-5-methylpyrazine-d5, CAS 1335401-80-3
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    Sku MEXHY-W141038S-1
    Manufact. SkuHY-W141038S-1
    Packaging Unit1 mg
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