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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. Bicarbonate-13C (sodium), CAS 87081-58-1
    Bicarbonate-13C (sodium), CAS 87081-58-1
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    Sku MEXHY-W251598S-50
    Manufact. SkuHY-W251598S-50
    Packaging Unit50 mg
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  2. Bicarbonate-13C (sodium), CAS 87081-58-1
    Bicarbonate-13C (sodium), CAS 87081-58-1
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    Sku MEXHY-W251598S-100
    Manufact. SkuHY-W251598S-100
    Packaging Unit100 mg
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  3. 2,4′-Dichlorobiphenyl-d8, CAS 1219795-19-3
    2,4′-Dichlorobiphenyl-d8, CAS 1219795-19-3
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    Sku MEXHY-W250610S-0
    Manufact. SkuHY-W250610S-0
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  4. 4-Bromobenzoic acid-d4, CAS 787624-24-2
    4-Bromobenzoic acid-d4, CAS 787624-24-2
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    Sku MEXHY-W249257-500
    Manufact. SkuHY-W249257-500
    Packaging Unit500 mg
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  5. 4-Bromobenzoic acid-d4, CAS 787624-24-2
    4-Bromobenzoic acid-d4, CAS 787624-24-2
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    Sku MEXHY-W249257-250
    Manufact. SkuHY-W249257-250
    Packaging Unit250 mg
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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-W249257-100
    Manufact. SkuHY-W249257-100
    Packaging Unit100 mg
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  7. 4-Bromobenzoic acid-d4, CAS 787624-24-2
    4-Bromobenzoic acid-d4, CAS 787624-24-2
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    Sku MEXHY-W249257-1G
    Manufact. SkuHY-W249257-1G
    Packaging Unit1 g
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  8. 3-Pyridine-2,4,5,6-d4-carboxylic acid, ethyl ester, CAS 66148-16-1
    3-Pyridine-2,4,5,6-d4-carboxylic acid, ethyl ester, CAS 66148-16-1
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    Sku MEXHY-W246043-0
    Manufact. SkuHY-W246043-0
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  9. 2-Nitrobenzoic acid-d4, CAS 855997-63-6
    2-Nitrobenzoic acid-d4, CAS 855997-63-6
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    Sku MEXHY-W245465-0
    Manufact. SkuHY-W245465-0
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  10. 1,3,5-Tribromobenzene-d3, CAS 52921-77-4
    1,3,5-Tribromobenzene-d3, CAS 52921-77-4
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    Sku MEXHY-W244384-0
    Manufact. SkuHY-W244384-0
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