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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. 2-Ethylhexyl 2,3,4,5-tetrabromobenzoate-13C6,d17
    2-Ethylhexyl 2,3,4,5-tetrabromobenzoate-13C6,d17
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    Sku MEXHY-W337886S-0
    Manufact. SkuHY-W337886S-0
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  2. Tris(4-chlorophenyl)methanol-13C19
    Tris(4-chlorophenyl)methanol-13C19
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    Sku MEXHY-W327895S-0
    Manufact. SkuHY-W327895S-0
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  3. N-Desmethyl venlafaxine-d3, CAS 1189980-40-2
    N-Desmethyl venlafaxine-d3, CAS 1189980-40-2
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    Sku MEXHY-W295339S-2.5
    Manufact. SkuHY-W295339S-2.5
    Packaging Unit2.5 mg
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  4. 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)phenol-d5
    2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)phenol-d5
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    Sku MEXHY-W292263S-0
    Manufact. SkuHY-W292263S-0
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  5. (S)-Metolachlor metabolite CGA 50720-d3
    (S)-Metolachlor metabolite CGA 50720-d3
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    Sku MEXHY-W289054S-0
    Manufact. SkuHY-W289054S-0
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  6. 4-Bromobenzoic acid-d4, CAS 787624-24-2
    4-Bromobenzoic acid-d4, CAS 787624-24-2
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    Sku MEXHY-W249257-10.1
    Manufact. SkuHY-W249257-10.1
    Packaging Unit10mM/1mL
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  7. Alanine-2,3,3,3-d4, CAS 53795-92-9
    Alanine-2,3,3,3-d4, CAS 53795-92-9
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    Sku MEXHY-W244382-25
    Manufact. SkuHY-W244382-25
    Packaging Unit25 mg
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  8. Alanine-2,3,3,3-d4, CAS 53795-92-9
    Alanine-2,3,3,3-d4, CAS 53795-92-9
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    Sku MEXHY-W244382-50
    Manufact. SkuHY-W244382-50
    Packaging Unit50 mg
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  9. Alanine-2,3,3,3-d4, CAS 53795-92-9
    Alanine-2,3,3,3-d4, CAS 53795-92-9
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    Sku MEXHY-W244382-100
    Manufact. SkuHY-W244382-100
    Packaging Unit100 mg
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  10. N1-(4-Nitrophenyl)sulfanilamide-d4
    N1-(4-Nitrophenyl)sulfanilamide-d4
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    Sku MEXHY-W191560S-1
    Manufact. SkuHY-W191560S-1
    Packaging Unit1mg
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