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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-Serine-d7, CAS 935275-35-7
    L-Serine-d7, CAS 935275-35-7
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    Sku MEXHY-N0650S11-50
    Manufact. SkuHY-N0650S11-50
    Packaging Unit50 mg
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  2. L-Serine-13C3, CAS 201595-68-8
    L-Serine-13C3, CAS 201595-68-8
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    Sku MEXHY-N0650S-25
    Manufact. SkuHY-N0650S-25
    Packaging Unit25 mg
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  3. L-Serine-13C3, CAS 201595-68-8
    L-Serine-13C3, CAS 201595-68-8
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    Sku MEXHY-N0650S-50
    Manufact. SkuHY-N0650S-50
    Packaging Unit50 mg
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  4. L-Serine-13C3, CAS 201595-68-8
    L-Serine-13C3, CAS 201595-68-8
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    Sku MEXHY-N0650S-100
    Manufact. SkuHY-N0650S-100
    Packaging Unit100 mg
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  5. Vitamin K1-13C6
    Vitamin K1-13C6
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    Sku MEXHY-N0684S3-50
    Manufact. SkuHY-N0684S3-50
    Packaging Unit50 μg (109.5 μM * 1 mL in Ethanol)
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  6. cis-Vitamin K1-d7
    cis-Vitamin K1-d7
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    Sku MEXHY-N0684AS-500UG
    Manufact. SkuHY-N0684AS-500UG
    Packaging Unit500 μg
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  7. Retinyl acetate-d3, CAS 118139-36-9
    Retinyl acetate-d3, CAS 118139-36-9
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    Sku MEXHY-N0679S-0
    Manufact. SkuHY-N0679S-0
    Packaging UnitGet quote
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  8. L-Cysteine-13C3,15N,d3, CAS 1994304-88-9
    L-Cysteine-13C3,15N,d3, CAS 1994304-88-9
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    Sku MEXHY-N0771S6-10
    Manufact. SkuHY-N0771S6-10
    Packaging Unit10 mg
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  9. L-Histidine-13C6,15N3, CAS 741656-40-6
    L-Histidine-13C6,15N3, CAS 741656-40-6
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    Sku MEXHY-N0832S1-10
    Manufact. SkuHY-N0832S1-10
    Packaging Unit10 mg
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  10. L-Histidine-13C6,15N3, CAS 741656-40-6
    L-Histidine-13C6,15N3, CAS 741656-40-6
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    Sku MEXHY-N0832S1-5
    Manufact. SkuHY-N0832S1-5
    Packaging Unit5 mg
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