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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-Asparagine-13C4,15N2 (monohydrate), CAS 202406-87-9
    L-Asparagine-13C4,15N2 (monohydrate), CAS 202406-87-9
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    Sku MEXHY-W017443S-1
    Manufact. SkuHY-W017443S-1
    Packaging Unit1 mg
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  2. Methyl 3-aminobenzoate-d4, CAS 911132-57-5
    Methyl 3-aminobenzoate-d4, CAS 911132-57-5
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    Sku MEXHY-W017408S-0
    Manufact. SkuHY-W017408S-0
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  3. L-α-Phenyl-glycine-d5, CAS 1246820-68-7
    L-α-Phenyl-glycine-d5, CAS 1246820-68-7
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    Sku MEXHY-W017406S-5
    Manufact. SkuHY-W017406S-5
    Packaging Unit5 mg
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  4. L-α-Phenyl-glycine-d5, CAS 1246820-68-7
    L-α-Phenyl-glycine-d5, CAS 1246820-68-7
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    Sku MEXHY-W017406S-1
    Manufact. SkuHY-W017406S-1
    Packaging Unit1 mg
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  5. Benzisothiazolinone-13C5, CAS 1329616-16-1
    Benzisothiazolinone-13C5, CAS 1329616-16-1
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    Sku MEXHY-W017401S-500UG
    Manufact. SkuHY-W017401S-500UG
    Packaging Unit500 μg
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  6. 4-Chlorobenzyl cyanide-d4, CAS 1219804-00-8
    4-Chlorobenzyl cyanide-d4, CAS 1219804-00-8
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    Sku MEXHY-W017390S-0
    Manufact. SkuHY-W017390S-0
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  7. Xanthine-13C,15N2, CAS 1262670-81-4
    Xanthine-13C,15N2, CAS 1262670-81-4
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    Sku MEXHY-W017389S-1
    Manufact. SkuHY-W017389S-1
    Packaging Unit1 mg
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  8. Sodium 4-methyl-2-oxopentanoate-d7, CAS 92751-20-7
    Sodium 4-methyl-2-oxopentanoate-d7, CAS 92751-20-7
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    Sku MEXHY-W017387S3-0
    Manufact. SkuHY-W017387S3-0
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  9. Alpha-ketoisocaproic acid-13C5 (sodium), CAS 2483736-03-2
    Alpha-ketoisocaproic acid-13C5 (sodium), CAS 2483736-03-2
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    Sku MEXHY-W017387S2-0
    Manufact. SkuHY-W017387S2-0
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  10. Alpha-ketoisocaproic acid-13C2 (sodium), CAS 2483736-09-8
    Alpha-ketoisocaproic acid-13C2 (sodium), CAS 2483736-09-8
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    Sku MEXHY-W017387S1-0
    Manufact. SkuHY-W017387S1-0
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