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. 3-Chloro-2-hydroxypropyl-1,1,2,3,3-d5 oleate, CAS 2489623-84-7
    3-Chloro-2-hydroxypropyl-1,1,2,3,3-d5 oleate, CAS 2489623-84-7
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    Sku MEXHY-W701842-0
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  2. Oxiran-2-ylmethyl hexadecanoate-d31, CAS 1246819-24-8
    Oxiran-2-ylmethyl hexadecanoate-d31, CAS 1246819-24-8
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    Sku MEXHY-W701599-0
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  3. Ethylparaben-d5, CAS 126070-21-1
    Ethylparaben-d5, CAS 126070-21-1
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    Sku MEXHY-W701251-0
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  4. Propofol beta-D-glucuronide-d17, CAS 2734920-06-8
    Propofol beta-D-glucuronide-d17, CAS 2734920-06-8
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    Sku MEXHY-W701013-0
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  5. Pentaerythritol dibromide-d8, CAS 1216413-92-1
    Pentaerythritol dibromide-d8, CAS 1216413-92-1
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    Sku MEXHY-W701008-0
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  6. Harman-d3, CAS 1216708-84-7
    Harman-d3, CAS 1216708-84-7
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    Sku MEXHY-W700834-0
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  7. Pramipexole impurity 38-d3, CAS 1217680-69-7
    Pramipexole impurity 38-d3, CAS 1217680-69-7
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    Sku MEXHY-W700821-0
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  8. DTAC-d3, CAS 1219337-20-8
    DTAC-d3, CAS 1219337-20-8
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    Sku MEXHY-W700770-0
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  9. 1,1-Dimethyl-1-propanol-d6, CAS 75295-95-3
    1,1-Dimethyl-1-propanol-d6, CAS 75295-95-3
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    Sku MEXHY-W700742-0
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  10. TCEP-d12 (hydrochloride), CAS 1189959-10-1
    TCEP-d12 (hydrochloride), CAS 1189959-10-1
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    Sku MEXHY-W700621-0
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