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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. Fmoc-Tyr(tBu)-OH-13C9,15N, CAS 1217442-53-9
    Fmoc-Tyr(tBu)-OH-13C9,15N, CAS 1217442-53-9
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    Sku MEXHY-W008016S-5
    Manufact. SkuHY-W008016S-5
    Packaging Unit5mg
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  2. Fmoc-Tyr(tBu)-OH-13C9,15N, CAS 1217442-53-9
    Fmoc-Tyr(tBu)-OH-13C9,15N, CAS 1217442-53-9
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    Sku MEXHY-W008016S-1
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  3. Fmoc-Ser(tBu)-OH-15N, CAS 387867-79-0
    Fmoc-Ser(tBu)-OH-15N, CAS 387867-79-0
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    Sku MEXHY-W007941S1-0
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  4. Fmoc-Ser(tBu)-OH-13C3,15N, CAS 1217448-78-6
    Fmoc-Ser(tBu)-OH-13C3,15N, CAS 1217448-78-6
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    Sku MEXHY-W007941S-5
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  5. Fmoc-Ser(tBu)-OH-13C3,15N, CAS 1217448-78-6
    Fmoc-Ser(tBu)-OH-13C3,15N, CAS 1217448-78-6
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    Sku MEXHY-W007941S-1
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  6. 1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C-1, CAS 54447-56-2
    1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C-1, CAS 54447-56-2
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    Sku MEXHY-W007928S1-5
    Manufact. SkuHY-W007928S1-5
    Packaging Unit5mg
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  7. 1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C-1, CAS 54447-56-2
    1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C-1, CAS 54447-56-2
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    Sku MEXHY-W007928S1-1
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  8. 1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C, CAS 335595-58-9
    1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C, CAS 335595-58-9
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    Sku MEXHY-W007928S-5
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  9. 1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C, CAS 335595-58-9
    1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C, CAS 335595-58-9
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    Sku MEXHY-W007928S-1
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  10. N-Methyliminodiacetic acid-d4, CAS 1219803-27-6
    N-Methyliminodiacetic acid-d4, CAS 1219803-27-6
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    Sku MEXHY-W007872S-0
    Manufact. SkuHY-W007872S-0
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