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. L-Tyrosine-13C,15N, CAS 2483830-06-2
    L-Tyrosine-13C,15N, CAS 2483830-06-2
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    Sku MEXHY-N0473S16-0
    Manufact. SkuHY-N0473S16-0
    Packaging UnitGet quote
  2. L-Tyrosine-d3, CAS 71939-39-4
    L-Tyrosine-d3, CAS 71939-39-4
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    Sku MEXHY-N0473S15-5
    Manufact. SkuHY-N0473S15-5
    Packaging Unit5 mg
  3. L-Tyrosine-d5, CAS 1226919-57-8
    L-Tyrosine-d5, CAS 1226919-57-8
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    Sku MEXHY-N0473S14-5
    Manufact. SkuHY-N0473S14-5
    Packaging Unit5 mg
  4. L-Tyrosine-d5, CAS 1226919-57-8
    L-Tyrosine-d5, CAS 1226919-57-8
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    Sku MEXHY-N0473S14-10
    Manufact. SkuHY-N0473S14-10
    Packaging Unit10 mg
  5. L-Tyrosine-d5, CAS 1226919-57-8
    L-Tyrosine-d5, CAS 1226919-57-8
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    Sku MEXHY-N0473S14-1
    Manufact. SkuHY-N0473S14-1
    Packaging Unit1 mg
  6. L-Tyrosine-d2-2, CAS 57746-15-3
    L-Tyrosine-d2-2, CAS 57746-15-3
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    Sku MEXHY-N0473S13-5
    Manufact. SkuHY-N0473S13-5
    Packaging Unit5mg
  7. L-Tyrosine-d2-2, CAS 57746-15-3
    L-Tyrosine-d2-2, CAS 57746-15-3
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    Sku MEXHY-N0473S13-1
    Manufact. SkuHY-N0473S13-1
    Packaging Unit1mg
  8. L-Tyrosine-17O, CAS 104931-15-9
    L-Tyrosine-17O, CAS 104931-15-9
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    Sku MEXHY-N0473S12-5
    Manufact. SkuHY-N0473S12-5
    Packaging Unit5mg
  9. L-Tyrosine-17O, CAS 104931-15-9
    L-Tyrosine-17O, CAS 104931-15-9
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    Sku MEXHY-N0473S12-1
    Manufact. SkuHY-N0473S12-1
    Packaging Unit1mg
  10. L-Tyrosine-15N,d7
    L-Tyrosine-15N,d7
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    Sku MEXHY-N0473S11-5
    Manufact. SkuHY-N0473S11-5
    Packaging Unit5mg
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