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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. 4-Acetamidobenzene-1-sulfonyl chloride D4, CAS 77435-44-0
    4-Acetamidobenzene-1-sulfonyl chloride D4, CAS 77435-44-0
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    Sku MEXHY-W012207S-0
    Manufact. SkuHY-W012207S-0
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  2. DL-Metanephrine (hydrochloride) (a,b,b-d3, 98%), CAS 1085333-94-3
    DL-Metanephrine (hydrochloride) (a,b,b-d3, 98%), CAS 1085333-94-3
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    Sku MEXHY-W012206S1-5
    Manufact. SkuHY-W012206S1-5
    Packaging Unit5 mg
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  3. DL-Metanephrine (hydrochloride) (a,b,b-d3, 98%), CAS 1085333-94-3
    DL-Metanephrine (hydrochloride) (a,b,b-d3, 98%), CAS 1085333-94-3
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    Sku MEXHY-W012206S1-1
    Manufact. SkuHY-W012206S1-1
    Packaging Unit1 mg
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  4. (rac)-Metanephrine-d3 (hydrochloride), CAS 1215507-88-2
    (rac)-Metanephrine-d3 (hydrochloride), CAS 1215507-88-2
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    Sku MEXHY-W012206S-5
    Manufact. SkuHY-W012206S-5
    Packaging Unit5 mg
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  5. Triphenylamine-d15, CAS 880462-20-4
    Triphenylamine-d15, CAS 880462-20-4
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    Sku MEXHY-W011998S-0
    Manufact. SkuHY-W011998S-0
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  6. N-Boc-phenyl-alaninal-d5, CAS 1217724-86-1
    N-Boc-phenyl-alaninal-d5, CAS 1217724-86-1
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    Sku MEXHY-W011943S-5
    Manufact. SkuHY-W011943S-5
    Packaging Unit5mg
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  7. N-Boc-phenyl-alaninal-d5, CAS 1217724-86-1
    N-Boc-phenyl-alaninal-d5, CAS 1217724-86-1
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    Sku MEXHY-W011943S-1
    Manufact. SkuHY-W011943S-1
    Packaging Unit1mg
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  8. 4'-Pentyl-(1,1'-biphenyl)-4-carbonitrile-d11, CAS 57078-20-3
    4'-Pentyl-(1,1'-biphenyl)-4-carbonitrile-d11, CAS 57078-20-3
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    Sku MEXHY-W011940S-0
    Manufact. SkuHY-W011940S-0
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  9. O-((Perfluorophenyl)methyl)hydroxylamine-d2 (hydrochloride), CAS 358730-85-5
    O-((Perfluorophenyl)methyl)hydroxylamine-d2 (hydrochloride), CAS 358730-85-5
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    Sku MEXHY-W011938S-0
    Manufact. SkuHY-W011938S-0
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  10. 4,4'-Sulfonyldiphenol-d8, CAS 2483831-28-1
    4,4'-Sulfonyldiphenol-d8, CAS 2483831-28-1
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    Sku MEXHY-W011927S-1
    Manufact. SkuHY-W011927S-1
    Packaging Unit1 mg
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