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-Amino-2-methylpropane-1-sulfonic acid-d6
    2-Amino-2-methylpropane-1-sulfonic acid-d6
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    Sku MEXHY-W720219S-0
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  2. 1H-Indole-2,4,5,6,7-d5, CAS 73509-21-4
    1H-Indole-2,4,5,6,7-d5, CAS 73509-21-4
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    Sku MEXHY-W719721-0
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  3. 3,5-Dimethyl-2-vinylpyrazine-d3, CAS 1082581-88-1
    3,5-Dimethyl-2-vinylpyrazine-d3, CAS 1082581-88-1
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    Sku MEXHY-W719396S-0
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  4. DL-Serine-15N, CAS 31948-88-6
    DL-Serine-15N, CAS 31948-88-6
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    Sku MEXHY-W718796-0
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  5. Indole-3-pyruvic acid-d5, CAS 85163-57-1
    Indole-3-pyruvic acid-d5, CAS 85163-57-1
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    Sku MEXHY-W718300-0
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  6. Methyl-d3 2-hydroxybenzoate, CAS 1335435-40-9
    Methyl-d3 2-hydroxybenzoate, CAS 1335435-40-9
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    Sku MEXHY-W712501-0
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  7. (E)-3-(2-(Methoxy-d3)phenyl)acrylaldehyde
    (E)-3-(2-(Methoxy-d3)phenyl)acrylaldehyde
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    Sku MEXHY-W710194-0
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  8. 2-(Ethyl-d5)-3,5-dimethylpyrazine, CAS 1082581-96-1
    2-(Ethyl-d5)-3,5-dimethylpyrazine, CAS 1082581-96-1
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    Sku MEXHY-W709166-0
    Manufact. SkuHY-W709166-0
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  9. 3-Ethyl-5-methyl-2-vinylpyrazine-d3
    3-Ethyl-5-methyl-2-vinylpyrazine-d3
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    Sku MEXHY-W708953S-0
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  10. 2-(Methyl-d3)propanal-2,3,3,3-d4, CAS 122684-65-5
    2-(Methyl-d3)propanal-2,3,3,3-d4, CAS 122684-65-5
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    Sku MEXHY-W708308-0
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