Isotopically Labeled Compounds
Cayman Chemical RIocIguat-13C-d3 500ug
An internal standard for the quantification of riociguat by GC- or LC-MS
Cambridge Isotope Laboratories Fatty Acid Algal Extract (U-13C 98%) 0 25 g
Fatty Acid Algal Extract (U-13C 98%) 0 25 g
Cambridge Isotope Laboratories L-Cystine (13C6 99% 15N2 99%) 5 mg
L-Cystine (13C6 99% 15N2 99%) 5 mg
Cambridge Isotope Laboratories Cytidine phosphoramidite (U-13C9 98%) CP 95% 10 mg
Cytidine phosphoramidite (U-13C9 98%) CP 95% 10 mg
Cambridge Isotope Laboratories L-Alanine-N-Fmoc (13C3 99% 15N 99%) 1 g
L-Alanine-N-Fmoc (13C3 99% 15N 99%) 1 g
Cayman Chemical LaurIc AcId-d23 10mg
An internal standard for the quantification of lauric acid by GC- or LC-MS
Cayman Chemical NIfurtImox-d4 1mg
An internal standard for the quantification of nifurtimox by GC- or LC-MS
Cayman Chemical C22 GlucosylceramIde-d4d181mg
An internal standard for the quantification of C22 glucosylceramide by GC- or LC-MS
Medchemexpress LLC (2S)-Gemcitabine-13C,15N2 hydrochloride | 1262897-74-4 | 99.6% | C813CH12ClF2N15N2O4 | 1 MG
(2S)-Gemcitabine-13C,15N2 hydrochloride is a 13C and 15N labeled version of (2S)-Gemcitabine hydrochloride. It is intended for research use only. Stable heavy isotopes, such as those incorporated into this drug molecule, are used as tracers for quantitation during drug development, with deuteration specifically noted for its potential impact on pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC (Rac)-Bedaquiline-d6 | 2517573-53-2 | 99.0% | 561.54 | 1 MG
(Rac)-Bedaquiline-d6 is a deuterium-labeled version of Bedaquiline that inhibits *Mycobacterium tuberculosis* F1FO-ATP synthase. It exhibits uncoupler activity and is used for multi-agent resistant tuberculosis. Deuteration can affect pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC L-Carnosine-d4 | 2714339-90-7 | 99.0% | 230.26 | 1 MG
L-Carnosine-d4 is the deuterium-labeled version of L-Carnosine. L-Carnosine is a dipeptide composed of the amino acids beta-alanine and histidine, and it has the potential to mitigate many biochemical changes associated with aging.
- Deuterium-labeled L-carnosine.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes incorporated into drug molecules can affect pharmacokinetic and metabolic profiles of drugs.
Cayman Chemical PIrlIndole-d4hydrochlorIde 1mg
An internal standard for the quantification of pirlindole by GC- or LC-MS