Isotopically Labeled Compounds
Cayman Chemical N-NItroso DesloratdIn-d4 1mg
An internal standard for the quantification of N-nitroso desloratadine by GC- or LC-MS
Cayman Chemical N-NItroso DesloratdIn-d4 10mg
An internal standard for the quantification of N-nitroso desloratadine by GC- or LC-MS
Cambridge Isotope Laboratories IODOETHANE-2,2,2-D3 (D, 98%) + COPPER WIRE, 5 G, 7439-87-4
IODOETHANE-2,2,2-D3 (D, 98%) + COPPER WIRE, 5 G, 7439-87-4
Cambridge Isotope Laboratories 25-HYDROXYVITAMIN D3 MONOHYDRATE 97% CP (26,26,26,27,27,27-D6, 98%) 50 UG/ML IN ETHANOL, 1 ML
25-HYDROXYVITAMIN D3 MONOHYDRATE 97% CP (26,26,26,27,27,27-D6, 98%) 50 UG/ML IN ETHANOL, 1 ML
Cambridge Isotope Laboratories PHTHALIC ANHYDRIDE-D4 (D, 98%), 0.5 G, 75935-32-9
PHTHALIC ANHYDRIDE-D4 (D, 98%), 0.5 G, 75935-32-9
Cambridge Isotope Laboratories CORTISOL (9,11,12,12-D4, 98%), 0.01 G, 73565-87-4
CORTISOL (9,11,12,12-D4, 98%), 0.01 G, 73565-87-4
Cambridge Isotope Laboratories 4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINE (D17,97%;15N,97%+) TEMPONE PRECURSOR, 0.1 G
4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINE (D17,97%;15N,97%+) TEMPONE PRECURSOR, 0.1 G
Cambridge Isotope Laboratories 0.1 MG/ML GDCL3 + 0.1% DSS IN 20% H2O IN D2O, 1 5MM TUBE
0.1 MG/ML GDCL3 + 0.1% DSS IN 20% H2O IN D2O, 1 5MM TUBE
Cambridge Isotope Laboratories L-PHENYLALANINE-N-FMOC (RING-D5, 98%), 0.25 G
L-PHENYLALANINE-N-FMOC (RING-D5, 98%), 0.25 G
Cambridge Isotope Laboratories GLYCINE (2,2-D2, 98%; 15N, 98%), 0.25 G
GLYCINE (2,2-D2, 98%; 15N, 98%), 0.25 G
Medchemexpress LLC Octanal-d16 | 1219794-66-7 | 1 MG
Octanal-d16 is the deuterium labeled Octanal. Octanal is a fragrant aldehyde with antioxidant and antibacterial activity. Its antifungal effect against *G. citri-aurantii* may be related to the disruption of cell membrane integrity and the leakage of cellular components. Additionally, Octanal exhibits cytotoxicity towards HeLa cells, with an IC50 value of 3.5 μg/mL.
- 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 D-Glucose-13C-5 | 106032-62-6 | 98.0% | 100 MG
D-Glucose-13C-5 is the 13C labeled D-Glucose, a monosaccharide and important carbohydrate in biology. It acts as a carbohydrate sweetener, a vital component of general metabolism, and a critical signaling molecule involved in cellular metabolic status and biotic and abiotic stress responses.
- Functions as a tracer
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Important carbohydrate in biological processes
- Acts as a carbohydrate sweetener
- Critical component in general metabolism
- Involved in cellular metabolic status signaling
- Participates in biotic and abiotic stress responses
Medchemexpress LLC Menaquinone-4-d7 | 1233937-25-1 | ≥99% | 500 UG
Menaquinone-4-d7 (Vitamin K2 (MK-4)-d7) is the deuterium labeled Menaquinone-4. Menaquinone-4 is a vitamin K, used as a hemostatic agent and as an adjunctive therapy for the pain of osteoporosis. 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.
- Deuterium labeled Menaquinone-4
- Used as a hemostatic agent
- Adjunctive therapy for pain of osteoporosis
- Stable heavy isotopes used as tracers for quantitation during drug development
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Perylene-d12 | 1520-96-3 | 99.3% | 264.39 g·mol⁻¹ | C20D12 | 25 MG
Perylene-d12 is the deuterium-labeled isotopologue of perylene (C20D12), supplied as a solid for use as a stable isotope standard and tracer in analytical and research applications. It is high-purity and characterized by molecular weight 264.39 g·mol⁻¹ and CAS number 1520-96-3.
- Deuterium-labeled perylene (C20D12).
- High purity suitable for analytical standards.
- Available in small milligram quantities for laboratory use.
- Solid powder form with defined storage stability.
- Documentation available: data sheet, COA, SDS.
Cambridge Isotope Laboratories 16 ALPHA-HYDROXYESTRONE (2,3,4-13C3,99%), 0.25 MG, 1241684-28-5
16 ALPHA-HYDROXYESTRONE (2,3,4-13C3,99%), 0.25 MG, 1241684-28-5