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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. L-Phenylalanine-d1, CAS 54793-54-3
    L-Phenylalanine-d1, CAS 54793-54-3
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    Sku MEXHY-N0215S13-5
    Manufact. SkuHY-N0215S13-5
    Packaging Unit5mg
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  2. L-Phenylalanine-d1, CAS 54793-54-3
    L-Phenylalanine-d1, CAS 54793-54-3
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    Sku MEXHY-N0215S13-1
    Manufact. SkuHY-N0215S13-1
    Packaging Unit1mg
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  3. L-Phenylalanine-d5, CAS 56253-90-8
    L-Phenylalanine-d5, CAS 56253-90-8
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    Sku MEXHY-N0215S12-50
    Manufact. SkuHY-N0215S12-50
    Packaging Unit50 mg
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  4. L-Phenylalanine-d5, CAS 56253-90-8
    L-Phenylalanine-d5, CAS 56253-90-8
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    Sku MEXHY-N0215S12-5
    Manufact. SkuHY-N0215S12-5
    Packaging Unit5 mg
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  5. L-Phenylalanine-d5, CAS 56253-90-8
    L-Phenylalanine-d5, CAS 56253-90-8
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    Sku MEXHY-N0215S12-10.1
    Manufact. SkuHY-N0215S12-10.1
    Packaging Unit10mM/1mL
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  6. L-Phenylalanine-d5, CAS 56253-90-8
    L-Phenylalanine-d5, CAS 56253-90-8
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    Sku MEXHY-N0215S12-100
    Manufact. SkuHY-N0215S12-100
    Packaging Unit100 mg
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  7. L-Phenylalanine-d5, CAS 56253-90-8
    L-Phenylalanine-d5, CAS 56253-90-8
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    Sku MEXHY-N0215S12-10
    Manufact. SkuHY-N0215S12-10
    Packaging Unit10 mg
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  8. L-Phenylalanine-13C9,15N, CAS 878339-23-2
    L-Phenylalanine-13C9,15N, CAS 878339-23-2
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    Sku MEXHY-N0215S11-50
    Manufact. SkuHY-N0215S11-50
    Packaging Unit50mg
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  9. L-Phenylalanine-13C9, CAS 439685-11-7
    L-Phenylalanine-13C9, CAS 439685-11-7
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    Sku MEXHY-N0215S10-5
    Manufact. SkuHY-N0215S10-5
    Packaging Unit5mg
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  10. L-Phenylalanine-13C9, CAS 439685-11-7
    L-Phenylalanine-13C9, CAS 439685-11-7
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    Sku MEXHY-N0215S10-1
    Manufact. SkuHY-N0215S10-1
    Packaging Unit1mg
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