Isotopically Labeled Compounds
Medchemexpress LLC Dopamine-13C hydrochloride | 335081-04-4 | 99.7% | 5 MG
Dopamine-13C (hydrochloride) is the 13C labeled Dopamine hydrochloride (ASL279). It is for research use only.
- 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 DL-Homocysteine-d4 | 416845-90-4 | 98.4% | 139.21 | 1 MG
DL-Homocysteine-d4 is the deuterium labeled DL-Homocysteine. DL-Homocysteine is a weak neurotoxin, and can affect the production of kynurenic acid in the brain. 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.
- 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.
Cambridge Isotope Laboratories Simazine (unlabeled) 100 ug/mL in acetonitrile 1 2 mL
Simazine (unlabeled) 100 ug/mL in acetonitrile 1 2 mL
Cayman Chemical GalIc AcId-d2 50mg
An internal standard for the quantification of gallic acid by GC- or LC-MS
Medchemexpress LLC NSC 10281-d4 | 1219802-01-3 | 10mg
NSC 10281-d4 is the deuterium labeled NSC 10281[1]
Cambridge Isotope Laboratories Acetic Acid-D4 100% | 1186-52-3 | MFCD00051051 | 5 mL
Acetic Acid-D4 100% | 1186-52-3 | MFCD00051051 | 5 mL