Isotopically Labeled Compounds
Cayman Chemical Conivaptan-d4, Purity: ≥99% deuterated forms (d1-d4), CAS: 1129433-63-1, 1 mg
An internal standard for the quantification of conivaptan by GC- or LC-MS
Cambridge Isotope Laboratories 2-OCTYL-1-DODECANOL (D41, 98%), 1 G
2-OCTYL-1-DODECANOL (D41, 98%), 1 G
Cambridge Isotope Laboratories 3,4-DIHYDROXYPHENYLACETIC ACID (RING-D3, 2,2-D2, 98%), 0.01 G, 60696-39-1
3,4-DIHYDROXYPHENYLACETIC ACID (RING-D3, 2,2-D2, 98%), 0.01 G, 60696-39-1
Cayman Chemical Nifurtimox-d4, Purity: ≥99% deuterated forms (d1-d4), 1 mg
An internal standard for the quantification of nifurtimox by GC- or LC-MS
Medchemexpress LLC Darolutamide-d4 | 2484757-20-0 | 98.6% | 402.87 | 1 MG
Darolutamide-d4 | 2484757-20-0 | 98.6% | 402.87 | 1 MG
Medchemexpress LLC 3-Methyl-2-oxobutanoic acid-13C4,d4 sodium | 1185115-88-1 | 146.09 | 10 MG
Sodium 3-methyl-2-oxobutanoate-13C4,d4 is a deuterium and 13C labeled form of Sodium 3-methyl-2-oxobutanoate. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules for use as tracers during drug development. Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.
- Deuterium and 13C labeled compound
- Used as tracers for quantitation in drug development
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Taurocholic acid-d4 | 252030-90-3 | 99.5% | 100 UG
Taurocholic acid-d4 is deuterium labeled Taurocholic acid, a bile acid involved in the emulsification of fats. It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuterium labeled for use as a tracer
- Involved in fat emulsification
- Suitable for quantitative analysis
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Cambridge Isotope Laboratories SPECTRA 9 (13C, 98%; 15N, 98%), 1 L
SPECTRA 9 (13C, 98%; 15N, 98%), 1 L
Cambridge Isotope Laboratories 24-Norcholic acid (2 2 4 4-D4 98%) CP 95% 1 mg
24-Norcholic acid (2 2 4 4-D4 98%) CP 95% 1 mg
Medchemexpress LLC N6-(carboxymethyl)-L-lysine-d3 | 2699607-49-1 | 99.0% | 207.24 | C8H13D3N2O4 | 1 MG
CML-d3 is a deuterium-labeled stable isotope standard of carboxymethyl-lysine designed for use as a tracer or internal standard in analytical workflows such as mass spectrometry and quantitative biochemical assays. It is supplied as a powder with supporting documentation for analytical use and safe handling.
Medchemexpress LLC Geraniol-d6 (major) | 1660976-93-1 | 95.3% | 160.29 | C10H12D6O | 1mg
Geraniol-d6 (Major) is the deuterated labeled Geraniol (Major) Geraniol is an olefin terpene with oral activity Geraniol inhibits cell proliferation and promotes apoptosis Geraniol has antibacterial antifungal antioxidant anti-inflammatory and antitumor activities Geraniol can be used to study diabetes[1][2][3][4][5]
Medchemexpress LLC Sulfabenzamide-d4 | 2732981-22-3 | 99.7% | 1 MG
Sulfabenzamide-d4 is the deuterium labeled version of Sulfabenzamide, an antimicrobial agent known for its effectiveness against Gram-positive and negative bacterial strains. It is typically used in combination with Sulfathiazole and Sulfacetamide. This compound can serve as a tracer or an internal standard for quantitative analysis.
- Deuterium labeled compound
- Antimicrobial agent
- Effective against Gram-positive and negative bacterial strains
- 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 Budesonide-d6 | 1134189-63-1 | >98.0% | 436.57 | C25H28D6O6 | 1mg
Budesonide-d6 is deuterium labeled Budesonide Budesonide an inhaled glucocortical steroid is an orally active glucocorticoid receptor agonist Budesonide decreases the size of lung tumors reverses DNA hypomethylation and modulates mRNA expression of genes Budesonide is an anti-inflammatory agent used for asthma[1][2][3][4]
Medchemexpress LLC Darolutamide-d4 | 2484757-20-0 | 98.6% | 402.87 | 500 UG
Darolutamide-d4 is a deuterium-labeled version of Darolutamide. It is an orally active, competitive androgen receptor (AR) antagonist that inhibits testosterone-induced AR nuclear translocation and transcriptional activation. This compound selectively affects AR-positive cells by inhibiting AR-dependent signaling pathways, and its active metabolite maintains full antagonistic activity against AR mutants. It can be used for research on prostate cancer, including androgen receptor-dependent prostate cancer.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.