Isotopically Labeled Compounds
Cambridge Isotope Laboratories DL-ASPARTIC ACID (2,3,3-D3, 98%), 1 G, 14341-75-4
DL-ASPARTIC ACID (2,3,3-D3, 98%), 1 G, 14341-75-4
Cambridge Isotope Laboratories TAURINE (13C2, 99%; 15N, 98%), 0.01 G
TAURINE (13C2, 99%; 15N, 98%), 0.01 G
Cambridge Isotope Laboratories PALMITIC ACID (7,7,8,8-D4, 98%), 0.5 G
PALMITIC ACID (7,7,8,8-D4, 98%), 0.5 G
Cayman Chemical BalsalazIde-d4 1mg
An internal standard for the quantification of balsalazide 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.
Medchemexpress LLC Carbon-13C | 14762-74-4 | 97.1% | 13.00 g/mol | 13C | 25mg
Carbon-13C is the 13C labeled Carbon[1]
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 16:0-18:1 PG-d5 | 1246298-34-9 | 98.0% | 771.07 | 1 MG
16:0-18:1 PG-d5 is deuterium labeled 16:0-18:1 PG. It is for research use only and not sold to patients. It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- 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 DL-Cystathionine (3 3 4 4-D4 98%) 0 01 g
DL-Cystathionine (3 3 4 4-D4 98%) 0 01 g
Cambridge Isotope Laboratories AMMONIUM CHLORIDE (D4, 98%; 15N, 98%), 1 G, 99011-95-7
AMMONIUM CHLORIDE (D4, 98%; 15N, 98%), 1 G, 99011-95-7
Medchemexpress LLC 2-morpholinoethanesulfonic acid-d13 | 352534-94-2 | 98.8% | 208.32 g/mol | C6D13NO4S | 10 MG
MES-d13 is the deuterium-labeled form of 2-morpholinoethanesulfonic acid (MES), provided as a stable-isotope reagent for analytical and research use. It is commonly used as an internal standard and buffering agent in NMR and LC-MS workflows requiring isotopic labeling.
- Deuteration level d13.
- Molecular formula C6D13NO4S.
- Molecular weight 208.32 g/mol.
- Purity 98.8% (as listed).
- Available in milligram quantities, including a 10 mg vial.
- Recommended storage: powder -20°C for long term; in solvent -80°C for up to six months.
- Applications: NMR, LC-MS, and isotopic internal standard use.
Cambridge Isotope Laboratories Fonofos (unlabeled) 100 ug/mL in nonane 1 2 mL
Fonofos (unlabeled) 100 ug/mL in nonane 1 2 mL
Medchemexpress LLC Psychosine-d5 | 2260670-12-8 | 99.0% | 466.66 | 500 UG
Psychosine-d5 is a deuterium-labeled form of Psychosine, a substrate of the galactocerebrosidase (GALC) enzyme. It is considered a potential biomarker for Krabbe disease and is a highly cytotoxic lipid known to induce cell death in various cell types. Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
- Deuterium-labeled compound
- Potential biomarker for Krabbe disease
- Highly cytotoxic lipid
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)