Isotopically Labeled Compounds
Medchemexpress LLC Amiodarone-d10 hydrochloride | 1261393-77-4 | MFCD34567863 | 98.8% | C25H20D10ClI2NO3 | 10MG
Amiodarone-d10 hydrochloride is a deuterium-labeled analog of the antiarrhythmic agent amiodarone, supplied as the hydrochloride salt. It is used as a stable-isotope internal standard or tracer in analytical chemistry, pharmacokinetic studies, and other research applications.
- Deuterium-labeled internal standard for quantitative analysis
- Hydrochloride salt supplied as a solid
- High purity (98.8%) for reliable analytical performance
- Suitable for pharmacokinetic and tracer studies
- Available in laboratory-scale packaging for research use
Medchemexpress LLC Succinimide-15N | 32807-36-6 | 99.0% | 100.08 | 25 MG
Succinimide-15N is the 15N labeled Succinimide. Succinimide rapidly hydrolyzes into aspartic acid and aspartic acid during the reduction/alkylation process. It is utilized in the development of antiepileptic agents.
- 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, primarily as tracers for quantitation during the drug development process. Deuteration has garnered attention due to its potential to influence the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories Dichloroacetic acid (D2 98%) 1000 ug/mL in MTBE 1 2 mL
Dichloroacetic acid (D2 98%) 1000 ug/mL in MTBE 1 2 mL
Medchemexpress LLC Pentacosane-d52 | 121578-13-0 | 10 MG
Pentacosane-d52 is a deuterium-labeled version of Pentacosane, a compound found in Curcuma raktakanda and Malus domestica known for its anti-cancer activities. This high-purity compound is primarily utilized in research as a tracer and an internal standard for various quantitative analytical methods.
- Molecular weight: 405.00
- Formula: C25D52
- Appearance: White to off-white solid
- Purity: 98.59%
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium labeling can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC 1-methyladenosine-d3 hydrochloride | 00-00-0 | 98.1% | 320.75 | C11H13D3ClN5O4 | 5 MG
1-Methyladenosine-d3 hydrochloride is a deuterium-labeled hydrochloride salt used as an isotope-labeled internal standard and research reagent for studying RNA methylation and quantifying methylated nucleosides in biological samples. It provides a stable tracer for mass spectrometry and analytical workflows in epitranscriptomics and biomarker research.
- Deuterium-labeled internal standard for MS and quantitative assays.
- Hydrochloride salt form for improved solubility and stability.
- High purity (98.1%) appropriate for analytical use.
- Molecular weight 320.75; formula C11H13D3ClN5O4.
- Available as 5 mg vials for laboratory use.
- Store at -20°C, sealed, away from moisture and light.
Medchemexpress LLC Monohydroxy-3-butenyl mercapturic acid-d6 | >98.0% | 478.64 g/mol | C18H18D12N2O8S2 | 1mg
MHBMA-d6 is the deuterium labeled MHBMA[1]
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 Olodaterol-d3 hydrochloride | 425.92 | C21H24D3ClN2O5 | 1mg
Olodaterol-d3 hydrochloride (BI1744-d3 hydrochloride) is the deuterium labeled Olodaterol hydrochloride (HY-14301A) Olodaterol (BI1744) hydrochloride is a selective long acting 2-adrenoceptor ( 2-AR) agonist (EC50 0 1 nM and pKi 9 14 for human 2-adrenoceptor respectively) Olodaterol can be used for chronic obstructive pulmonary disease (COPD) and pulmonary fibrosis[1][2][3]
Cayman Chemical Nitenpyram-d3, Purity: ≥99% deuterated forms (d1-d3), 1 mg
An internal standard for the quantification of nitenpyram by GC- or LC-MS
Cayman Chemical ClofIbrIc AcId-d4 500ug
An internal standard for the quantification of clofibric acid by GC- or LC-MS
![Revvity Health Sciences Inc Mannitol, D-[2-<sup>14</sup>C]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502105572.jpg-250.jpg)
Revvity Health Sciences Inc Mannitol, D-[2-14C]-, 250µCi (9.25MBq)
Mannitol, D-[2-14C]-, 250µCi (9.25MBq)
Cambridge Isotope Laboratories CHENODEOXYCHOLIC ACID (24-13C, 99%), 0.5 G, 52918-92-0
CHENODEOXYCHOLIC ACID (24-13C, 99%), 0.5 G, 52918-92-0
American Radiolabeled Chemicals Inc BROMOBENZ R-3H 1LC
Bromobenzene-ring-2,4,6-3H 1mCi in ethanol, 1 mCi/ml, 70-80 Ci/mmol, M.W. 157.01, Shipped in Dry Ice, Exclusive
Medchemexpress LLC Urea-13C,15N2 | 58069-83-3 | MFCD00145506 | 100.0% | 63.03 | 13CH415N2O | 10mg
Urea-13C 15N2 is the 13C and 15N labeled Urea[1] Urea is a powerful protein denaturant via both direct and indirect mechanisms[1] A potent emollient and keratolytic agent[2] Used as a diuretic agent Blood urea nitrogen (BUN) has been utilized to evaluate renal function[3] Widely used in fertilizers as a source of nitrogen and is an important raw material for the chemical industry
Cayman Chemical TelaprevIr-d4 250ug
An internal standard for the quantification of telaprevir by GC- or LC-MS