Isotopically Labeled Compounds
Medchemexpress LLC HMMNI-d3 (hydroxy dimetridazole-d3) | 1015855-78-3 | 160.15 | 5 MG
HMMNI-d3 (Hydroxy Dimetridazole-d3) is a deuterium-labeled variant of HMMNI (Hydroxy dimetridazole), which itself is a hydroxy metabolite of Dimetridazol. Dimetridazole belongs to the nitroimidazole class of agents known for combating protozoan infections. HMMNI-d3 is intended for research use only. Deuteration can potentially affect the 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
Cambridge Isotope Laboratories Algal lyophilized cells (U-D 98%) 1 g
Algal lyophilized cells (U-D 98%) 1 g
Cambridge Isotope Laboratories 1 2 3-Trichlorobenzene (D3 98%) 0 1 g
1 2 3-Trichlorobenzene (D3 98%) 0 1 g
Cayman Chemical L-Threonine-d2, Purity: ≥99% deuterated forms (d1-d2), CAS: 1202936-45-5, 25 mg
An internal standard for the quantification of L-threonine by GC- or LC-MS
Medchemexpress LLC Irinotecan-d10 | 718613-28-6 | 98.0% | 596.74 | 1 MG
Irinotecan-d10 is a deuterium-labeled Irinotecan, which functions as a topoisomerase I inhibitor. It prevents the religation of DNA strands by binding to the topoisomerase I-DNA complex, making it suitable for various research applications.
- Deuterium-labeled compound for research use
- Acts as a topoisomerase I inhibitor
- Prevents religation of DNA strands
- Functions as a tracer
- Suitable as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Store at 4°C, protected from light
- For longer storage in solvent, keep at -80°C for 6 months or -20°C for 1 month, protected from light
Medchemexpress LLC rel-Biotin-d4 | 1217850-77-5 | 98.0% | 1 MG
rel-Biotin-d4 is the deuterium labeled Biotin, an enzyme co-factor present in minute amounts in every living cell. It is for research use only and not sold to patients. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Cayman Chemical Serotonin-d4 (hydrochloride), Purity: ≥99% deuterated forms (d1-d4), CAS: 2469263-61-2, 10 mg
An internal standard for the quantification of serotonin by GC- or LC-MS
Medchemexpress LLC Buspirone-d8 hydrochloride | 1216761-39-5 | 1 MG
Buspirone-d8 (hydrochloride) is the deuterium labeled Buspirone hydrochloride. Buspirone hydrochloride is an anxiolytic psychotropic agent, used to treat generalized anxiety disorder (GAD).
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Exatecan-d5 mesylate | 2819276-88-3 | 99.8% | 536.58 | 25 MG
Exatecan-d5 (DX8951f-d5) mesylate is deuterium labeled Exatecan mesylate (HY-13631A). Exatecan mesylate is a DNA topoisomerase I inhibitor, with an IC50 of 2.2 μM (0.975 μg/mL). It can be used in cancer research.
- 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 Benz[a]anthracene-d12 | 1718-53-2 | 99.74% | 240.36 | 5 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000453572-logo.png-250.jpg){kind=logo}
Medchemexpress LLC Benz[a]anthracene-d12 | 1718-53-2 | 99.74% | 240.36 | 5 MG
Benz[a]anthracene-d12 is the deuterium labeled Benz[a]anthracene. It is intended for research use only. This compound can be used as a tracer or as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Stable heavy isotopes, such as deuterium, have been incorporated into drug molecules for quantitation during drug development, and deuteration may impact the 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
- Deuterium labeling may affect pharmacokinetic and metabolic profiles of drugs
Cayman Chemical Genistein-d4, Purity: ≥99% deuterated forms (d1-d4), CAS: 187960-08-3, 1 mg
An internal standard for the quantification of genistein by GC- or LC-MS
Sigma Aldrich Fine Chemicals Biosciences Acrylonitrile-3-13C >=99 atom % 13C, >=99% (CP), contains hydroquinone as stabilizer | 55757-47-6 | MFCD00143553 | 250MG
Acrylonitrile-3-13C >=99 atom % 13C, >=99% (CP), contains hydroquinone as stabilizer | Purity: >=99% (CP) | Mol Wt: 54.06 | 55757-47-6 | MFCD00143553 | 250MG
Sigma Aldrich Fine Chemicals Biosciences Eicosane-d42 98 atom % D, 98% (CP) | 62369-67-9 | MFCD00209720 | 1G
Eicosane-d42 98 atom % D, 98% (CP) | Purity: 98% (CP) | Mol Wt: 324.81 | 62369-67-9 | MFCD00209720 | 1G
Cayman Chemical Dantrolene-d4, Purity: ≥99% deuterated forms (d1-d4), CAS: 2749234-17-9, 1 mg
An internal standard for the quantification of dantrolene by GC- or LC-MS
Cambridge Isotope Laboratories NITROGEN (15N2, 98%+) CODE C, 5 L, 29817-79-6
NITROGEN (15N2, 98%+) CODE C, 5 L, 29817-79-6