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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. Ethyl 2-(methyl-d3)butanoate, CAS 181878-39-7
    Ethyl 2-(methyl-d3)butanoate, CAS 181878-39-7
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    Sku MEXHY-W708288-0
    Manufact. SkuHY-W708288-0
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  2. 3,4-Dimethyl-2-pentylfuran-d4, CAS 1335401-72-3
    3,4-Dimethyl-2-pentylfuran-d4, CAS 1335401-72-3
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    Sku MEXHY-W707989S-0
    Manufact. SkuHY-W707989S-0
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  3. 2-(Methoxy-d3)-4-vinylphenol, CAS 1335436-42-4
    2-(Methoxy-d3)-4-vinylphenol, CAS 1335436-42-4
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    Sku MEXHY-W707819-0
    Manufact. SkuHY-W707819-0
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  4. (6-Hydroxy-2-(4-hydroxyphenyl)benzo(b)thiophen-3-yl)(4-(2-(piperidin-1-yl-d10)ethoxy)phenyl)methanone hydrochloride
    (6-Hydroxy-2-(4-hydroxyphenyl)benzo(b)thiophen-3-yl)(4-(2-(piperidin-1-yl-d10)ethoxy)phenyl)methanone hydrochloride
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    Sku MEXHY-W707527-0
    Manufact. SkuHY-W707527-0
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  5. 3-Carbamoyl-1-methylpyridin-1-ium-d3 (iodide), CAS 1998140-72-9
    3-Carbamoyl-1-methylpyridin-1-ium-d3 (iodide), CAS 1998140-72-9
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    Sku MEXHY-W705503-0
    Manufact. SkuHY-W705503-0
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  6. 12-(Methyl-d3)tridecanal-12,13,13,13-d4, CAS 1794760-14-7
    12-(Methyl-d3)tridecanal-12,13,13,13-d4, CAS 1794760-14-7
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    Sku MEXHY-W703502-0
    Manufact. SkuHY-W703502-0
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  7. 3-(Trimethylsilyl)propanoic acid-d4 (sodium), CAS 24493-21-8
    3-(Trimethylsilyl)propanoic acid-d4 (sodium), CAS 24493-21-8
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    Sku MEXHY-W702637-10
    Manufact. SkuHY-W702637-10
    Packaging Unit10 mg
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  8. 3-(Trimethylsilyl)propanoic acid-d4 (sodium), CAS 24493-21-8
    3-(Trimethylsilyl)propanoic acid-d4 (sodium), CAS 24493-21-8
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    Sku MEXHY-W702637-5
    Manufact. SkuHY-W702637-5
    Packaging Unit5 mg
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  9. 3-(Trimethylsilyl)propanoic acid-d4 (sodium), CAS 24493-21-8
    3-(Trimethylsilyl)propanoic acid-d4 (sodium), CAS 24493-21-8
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    Sku MEXHY-W702637-25
    Manufact. SkuHY-W702637-25
    Packaging Unit25 mg
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  10. 4-Hydroxymethylambrisentan-d5, CAS 2012598-50-2
    4-Hydroxymethylambrisentan-d5, CAS 2012598-50-2
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    Sku MEXHY-W701834S-0
    Manufact. SkuHY-W701834S-0
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