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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. Ethosuximide-d5, CAS 1989660-59-4
    Ethosuximide-d5, CAS 1989660-59-4
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    Sku MEXHY-B1378S1-1
    Manufact. SkuHY-B1378S1-1
    Packaging Unit1 mg
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  2. 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-1
    Manufact. SkuHY-W142820S-1
    Packaging Unit1 mg
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  3. Carvedilol-d4, CAS 1133705-56-2
    Carvedilol-d4, CAS 1133705-56-2
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    Sku MEXHY-B0006S1-5
    Manufact. SkuHY-B0006S1-5
    Packaging Unit5 mg
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  4. Ethylene-d4-diamine, CAS 37164-19-5
    Ethylene-d4-diamine, CAS 37164-19-5
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    Sku MEXHY-W127840-250
    Manufact. SkuHY-W127840-250
    Packaging Unit250 mg
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  5. Tentoxin-d3, CAS 1426437-58-2
    Tentoxin-d3, CAS 1426437-58-2
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    Sku MEXHY-W653894-250UG
    Manufact. SkuHY-W653894-250UG
    Packaging Unit250 μg
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  6. Artesunate-d4, CAS 1316753-15-7
    Artesunate-d4, CAS 1316753-15-7
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    Sku MEXHY-N0193S1-1
    Manufact. SkuHY-N0193S1-1
    Packaging Unit1 mg
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  7. L-Phenylalanine-13C6, CAS 180268-82-0
    L-Phenylalanine-13C6, CAS 180268-82-0
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    Sku MEXHY-N0215S8-5
    Manufact. SkuHY-N0215S8-5
    Packaging Unit5 mg
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  8. Psychosine-d5, CAS 2260670-12-8
    Psychosine-d5, CAS 2260670-12-8
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    Sku MEXHY-136490S-1
    Manufact. SkuHY-136490S-1
    Packaging Unit1 mg
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  9. L-Asparagine-d3 (hydrate), CAS 2483831-59-8
    L-Asparagine-d3 (hydrate), CAS 2483831-59-8
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    Sku MEXHY-N0667S5-5
    Manufact. SkuHY-N0667S5-5
    Packaging Unit5 mg
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  10. (Rac)-Monepantel sulfone-d5, CAS 2747918-68-7
    (Rac)-Monepantel sulfone-d5, CAS 2747918-68-7
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    Sku MEXHY-14774S1-5
    Manufact. SkuHY-14774S1-5
    Packaging Unit5 mg
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