Isotopically Labeled Compounds
Medchemexpress LLC Propamocarb-d7 | 1398065-89-8 | 5 MG
Propamocarb-d7 is the deuterium-labeled version of Propamocarb, a systemic fungicide used to protect plants such as cucumbers and tomatoes from pathogens.
- Can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules for quantitation during drug development.
- Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Pyrimethanil-d5 | 2118244-83-8 | 99.0% | 1 MG
Pyrimethanil-d5 is the deuterium-labeled version of Pyrimethanil, an anilinopyrimidine and broad-spectrum contact fungicide. It controls Botrytis spp. on various crops by inhibiting the biosynthesis of methionine and other amino acids in *Botrytis cinerea*. It is suitable for research into fungal disease prevention in fruit, vegetable, and ornamental plants that have mold infections.
- Deuterium labeled compound.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes are incorporated for quantitation during drug development.
- Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC 1,2-distearoyl-d70-sn-glycero-3-phosphocholine | 56952-01-3 | MFCD00674391 | 99.0% | 860.577 | C44H18D70NO8P | 5 MG
DSPC-d70 is the deuterium-labeled form of 1,2-distearoyl-sn-glycero-3-phosphocholine used as an analytical tracer and as a lipid component in liposome and lipid nanoparticle formulations.
- Perdeuterated phosphatidylcholine (d70).
- Used as a tracer or internal standard for NMR, GC-MS, and LC-MS.
- Suitable for liposome and lipid nanoparticle formulation.
- Purity 99.0%.
- CAS number 56952-01-3.
- Molecular weight 860.577.
- Packaged as 5 MG.
Cambridge Isotope Laboratories Spectra 9 Bacterial Cell Media (15N 98%) 1 L
Spectra 9 Bacterial Cell Media (15N 98%) 1 L
Medchemexpress LLC 4h-1-Benzopyran-4-one, 3-(4-hydroxyphenyl)-7-methoxy-d3 | 10 MG
Isoformononetin-d3 is the deuterium labeled Isoformononetin. It is an analog of Daidzein and has immunoprotective effects. Isoformononetin inhibits the differentiation of Th17 and B-cells lymphopoiesis to promote osteogenesis in estrogen-deficient bone loss conditions. Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules as tracers for quantitation during drug development. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled compound
- Analog of daidzein
- Immunoprotective effects
- Inhibits differentiation of Th17 and B-cells lymphopoiesis
- Promotes osteogenesis in estrogen-deficient bone loss conditions
- Used as a tracer for quantitation during drug development
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC o-cresol-d7 | 202325-50-6 | MFCD03428136 | 98.0% | 115.18 | C7HD7O | 10 MG
o-Cresol-d7 is the deuterium-labeled analog of o-cresol used as an isotope-labeled reference standard for analytical and research applications. It is commonly used as an internal standard or tracer in mass spectrometry, GC-MS, and LC-MS, and for quantitative metabolite and biomarker studies.
- Deuterated internal standard (d7) for MS, GC-MS, and LC-MS.
- High isotopic enrichment, typically 98.0% atom D.
- Molecular formula C7HD7O and molecular weight 115.18.
- Provided in small, pre-weighed quantities suitable for calibration and method development.
- Suitable for metabolomics, toxicology, and quantitative analytical workflows.
Cambridge Isotope Laboratories GLYCAN-O31-13C-GAL6 (GALACTOSE-13C6, 99%), 500 PMOL
GLYCAN-O31-13C-GAL6 (GALACTOSE-13C6, 99%), 500 PMOL
Cambridge Isotope Laboratories SPECTRA 9 (13C, 98%; 15N, 98%), 1 L
SPECTRA 9 (13C, 98%; 15N, 98%), 1 L
Cambridge Isotope Laboratories SPECTRA 9 (13C, 98%; 15N, 98%), 0.5 L
SPECTRA 9 (13C, 98%; 15N, 98%), 0.5 L
Medchemexpress LLC Procymidox-d5 | 32809-16-8 | C13H6D5Cl2NO2 | 1 MG
Procymidox-d5 is the deuterium labeled Procymidox. It is for research use only and not sold to patients.
- 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 1,2-distearoyl-sn-glycero-3-phosphorylcholine-d79 | 326495-39-0 | 99.3% | 869.63 g/mol | C44H9D79NO8P | 1 MG
Deuterated form of 1,2-distearoyl-sn-glycero-3-phosphorylcholine used as a saturated phospholipid for liposome and lipid nanoparticle formulations. Deuteration replaces hydrogen atoms with deuterium to enable analytical tracing and may affect metabolic stability.
- Deuterium-labeled phospholipid for tracing and mass-shift studies.
- High purity suitable for formulation and analytical work.
- Small pack sizes for research-scale experiments.
- Compatible with liposome and lipid nanoparticle synthesis protocols.
Cambridge Isotope Laboratories SPECTRA 9 (13C, 98%; D, 97%+; 15N, 98%), 0.5 L
SPECTRA 9 (13C, 98%; D, 97%+; 15N, 98%), 0.5 L
Cambridge Isotope Laboratories SODIUM ACETATE (1,2-13C2, 99%; D3, 98%), 1 G, 123333-80-2
SODIUM ACETATE (1,2-13C2, 99%; D3, 98%), 1 G, 123333-80-2
Medchemexpress LLC Levosulpiride-d3 | 124020-27-5 | 99.8% | 5 MG
Levosulpiride-d3 is the deuterium labeled Levosulpiride. Levosulpiride (RV-12309) is the (S)-enantiomer of sulpiride, which is a D2 receptor antagonist, an atypical antipsychotic agent of the benzamide class.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- D3 receptor antagonist
- Used in neurological, eye or ear, metabolic or endocrine diseases
Medchemexpress LLC D-Fructose-13C | 108311-21-3 | 50 MG
D-Fructose-13C is the 13C labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants. This product is for research use only and is not sold to patients. The incorporation of stable heavy isotopes like hydrogen, carbon, and other elements into drug molecules serves primarily for quantitation as tracers during drug development. Deuteration, specifically, has gained recognition for its potential influence on 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