Isotopically Labeled Compounds
Cambridge Isotope Laboratories Chloroform-D ''''''''100%'''''''' (D, 99.96%), 10 X 0.5Ml, 865-49-6
Chloroform-D ''''100%'''' (D, 99.96%), 10 X 0.5Ml, 865-49-6
Cambridge Isotope Laboratories Potassium deuteroxide (D 97-99%) (30-40% in D2O) 25 g
Potassium deuteroxide (D 97-99%) (30-40% in D2O) 25 g
Medchemexpress LLC Paricalcitol-d6 | 2070009-67-3 | 99.85% | C27H38D6O3 | 1 MG
Paricalcitol-d6 is the deuterium labeled Paricalcitol. Paricalcitol is an agent used for the prevention and treatment of secondary hyperparathyroidism (excessive secretion of parathyroid hormone) associated with chronic renal failure. It is for research use only and not sold to patients.
- This compound can be used as a tracer
- It can also be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Cambridge Isotope Laboratories Methylene Chloride-d2 (d, 99.9%), 1665-00-5, MFCD00000882, 5 g
Chemical Formula: CD2Cl2, MW: 86.94, 99.8%, Synonyms: Dichloromethane; Methylene dichloride.
Medchemexpress LLC 2,4-dimethylaniline-d6 | 1071170-27-8 | MFCD22565800 | 99.0% | 127.22 | C8H5D6N | 5 MG
2,4-Xylidine-d6 is the deuterium-labeled analogue of 2,4-xylidine (2,4-dimethylaniline) used as a stable isotope standard and tracer in analytical chemistry and mass spectrometry. It is supplied for laboratory research use only.
- Deuterium-labeled internal standard for mass spectrometry and tracer studies.
- Molecular formula C8H5D6N; molecular weight 127.22.
- CAS number 1071170-27-8.
- Supplied in small preweighed quantities suitable for analytical standards.
- High purity (≈99.0%) based on certificate of analysis.
Medchemexpress LLC Sotalol-d6 hydrochloride | 1246820-85-8 | 98.0% | 314.86 | C12H15D6ClN2O3S | 10 MG
Sotalol-d6 hydrochloride is the deuterium-labeled isotopologue of sotalol hydrochloride provided as the hydrochloride salt for use as a stable-isotope reference standard in analytical and pharmacokinetic research. The deuterated compound is intended for tracer, quantitation, and internal standard applications in LC-MS workflows.
- Deuterium-labeled internal standard for LC-MS quantitation.
- Hydrochloride salt form for stability and solubility.
- High purity (≈98.0%) suitable for analytical use.
- Suitable for pharmacokinetic and tracer studies.
- Available in small reference pack sizes (for example, 10 mg).
Cambridge Isotope Laboratories Dimethyl Sulfoxide-D6 (D, 99.9%) +0.05% V/V Tms, 5 G, 2206-27-1
Dimethyl Sulfoxide-D6 (D, 99.9%) +0.05% V/V Tms, 5 G, 2206-27-1
Medchemexpress LLC Cholesta-5,24-dien-26,26,26,27,27,27-d6-3-ol, (3β)- | 1246298-67-8 | 99.4% | 390.67 | 500 UG
Desmosterol-d6 is the deuterium-labeled form of Desmosterol. Desmosterol is a molecule similar to cholesterol and is the immediate precursor of cholesterol in the Bloch pathway of cholesterol biosynthesis. As an endogenous metabolite, Desmosterol-d6 is used to study cholesterol metabolism.
- 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 Glyceryl 1,3-dipalmitate-d6 | 2692624-34-1 | 98.0% | 504.70 g/mol | C35H6D62O5 | 5 MG
1,3-Dipalmitin-d6 (glyceryl 1,3-dipalmitate-d6) is a deuterium-labeled isotopologue of 1,3-dipalmitin used as a stable isotope standard or tracer in analytical and research workflows. It is provided as a purified synthetic standard for laboratory research applications.
- Deuterium-labeled standard for isotope dilution and tracer studies.
- Suitable for mass spectrometry and lipid analysis.
- Reported purity 98.0%.
- Available in small quantities for analytical workflows (1 mg and 5 mg).
- CAS number 2692624-34-1 for unambiguous identification.
- For research use only; not for human or clinical use.
Medchemexpress LLC Maxacalcitol-d6 | 2070009-38-8 | 99.6% | 424.65 | C26H36D6O4 | 10 MG
Maxacalcitol-d6 is the deuterated form of maxacalcitol (22-oxacalcitriol), a non-calcemic vitamin D3 analog and vitamin D receptor (VDR) ligand used as a labeled reference standard for research. It is supplied as a high-purity solid (99.63%) in a 10 mg pack and is intended for analytical applications including mass spectrometry, pharmacokinetic studies, and VDR pathway research.
- Deuterated internal standard for quantitative mass spectrometry.
- Non-calcemic vitamin D3 analog and VDR ligand.
- High purity (99.63%) suitable for analytical and bioanalytical assays.
- Solid white to off-white form with good stability under recommended storage.
- Supplied in 10 mg packs for laboratory use.
Cambridge Isotope Laboratories Chloroform-D(D,99.8%)-Silver Foil, 865-49-6, MFCD00000827, 100 g
Chloroform-D(D,99.8%)-Silver Foil, 865-49-6, MFCD00000827, 100 g
Medchemexpress LLC D18 | 2230218-36-5 | 98.8% | C21H28N6 | 1 MG
D18 is an immune modulator and acts as a TLR7/8 dual agonist. It increases PD-L1 expression through epigenetic regulation, sensitizing tumors to PD-1/PD-L1 blockade. This substance is also an ADC cytotoxin used for the synthesis of ADC HE-S2 (HY-144497) and exhibits strong immune activation and anti-tumor activity, commonly used in cancer research.
- Acts as a TLR7/8 dual agonist
- Increases PD-L1 expression through epigenetic regulation
- Sensitizes tumors to PD-1/PD-L1 blockade
- Utilized as an ADC cytotoxin for ADC HE-S2 synthesis
- Exhibits strong immune activation and anti-tumor activity
- Used in cancer research, including colon cancer
