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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. Guanidine-d5 (hydrochloride), CAS 108694-93-5
    Guanidine-d5 (hydrochloride), CAS 108694-93-5
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    Sku MEXHY-B0178AS1-10
    Manufact. SkuHY-B0178AS1-10
    Packaging Unit10 mg
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  2. Guanidine-d5 (hydrochloride), CAS 108694-93-5
    Guanidine-d5 (hydrochloride), CAS 108694-93-5
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    Sku MEXHY-B0178AS1-25
    Manufact. SkuHY-B0178AS1-25
    Packaging Unit25 mg
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  3. Guanidine-d5 (hydrochloride), CAS 108694-93-5
    Guanidine-d5 (hydrochloride), CAS 108694-93-5
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    Sku MEXHY-B0178AS1-250
    Manufact. SkuHY-B0178AS1-250
    Packaging Unit250 mg
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  4. Guanidine-d5 (hydrochloride), CAS 108694-93-5
    Guanidine-d5 (hydrochloride), CAS 108694-93-5
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    Sku MEXHY-B0178AS1-100
    Manufact. SkuHY-B0178AS1-100
    Packaging Unit100 mg
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  5. Guanidine-d5 (hydrochloride), CAS 108694-93-5
    Guanidine-d5 (hydrochloride), CAS 108694-93-5
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    Sku MEXHY-B0178AS1-50
    Manufact. SkuHY-B0178AS1-50
    Packaging Unit50 mg
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  6. Lidocaine-d6, CAS 1215823-29-2
    Lidocaine-d6, CAS 1215823-29-2
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    Sku MEXHY-B0185S2-0
    Manufact. SkuHY-B0185S2-0
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  7. Alfuzosin (hydrochloride)-d6, CAS 1006717-24-3
    Alfuzosin (hydrochloride)-d6, CAS 1006717-24-3
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    Sku MEXHY-B0192S3A-0
    Manufact. SkuHY-B0192S3A-0
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  8. Nafamostat formate salt-13C6
    Nafamostat formate salt-13C6
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    Sku MEXHY-B0190S1-1
    Manufact. SkuHY-B0190S1-1
    Packaging Unit1 mg
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  9. Duloxetine-d5 (oxalate), CAS 1276197-53-5
    Duloxetine-d5 (oxalate), CAS 1276197-53-5
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    Sku MEXHY-B0161S3-0
    Manufact. SkuHY-B0161S3-0
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  10. L-Ascorbic acid-13C, CAS 178101-88-7
    L-Ascorbic acid-13C, CAS 178101-88-7
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    Sku MEXHY-B0166S1-1
    Manufact. SkuHY-B0166S1-1
    Packaging Unit1 mg
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