Isotopically Labeled Compounds
Medchemexpress LLC Promethazine-d4 hydrochloride | 1173018-74-0 | 95.35% | 1 MG
Promethazine-d4 hydrochloride | 1173018-74-0 | 95.35% | 1 MG
Medchemexpress LLC 1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-1-(5-oxohexyl-4,4,6,6,6-d5)- | 1185995-18-9 | 99.9% | 5 MG
1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-1-(5-oxohexyl-4,4,6,6,6-d5)- | 1185995-18-9 | 99.9% | 5 MG
Medchemexpress LLC 2-mercaptoethanol-d6 | 203645-37-8 | 99.7% | 84.17 | C2D6OS | 1mg
2-Mercaptoethanol-d6 is deuterium labeled 2-Mercaptoethanol[1]
Medchemexpress LLC Indomethacin-d4 | 87377-08-0 | MFCD06658917 | 99.8% | C19H12D4ClNO4 | 1 MG
Indomethacin-d4 is a deuterium-labeled derivative of Indomethacin, a potent, blood-brain permeable, and nonselective inhibitor of COX1 and COX2. This compound also disrupts autophagic flux by disturbing the normal functioning of lysosomes. It is suitable for use as a tracer or an internal standard in quantitative analysis methods such as NMR, GC-MS, or LC-MS.
- Deuterium-labeled Indomethacin
- Potent, blood-brain permeable, and nonselective COX1 and COX2 inhibitor
- Disrupts autophagic flux
- Suitable as a tracer in drug development
- Can be used as an internal standard for quantitative analysis
Cayman Chemical AcequInocyl-d25 500ug
An internal standard for the quantification of acequinocyl by GC- or LC-MS
Medchemexpress LLC (S)-(+)-Ibuprofen-d3 | 1329643-44-8 | MFCD30748182 | 100.0% | 209.30 g/mol | C13H15D3O2 | 10 MG
(S)-(+)-Ibuprofen-d3 is the S-enantiomer of ibuprofen labeled with three deuterium atoms, supplied as a solid analytical standard for use in analytical, pharmacokinetic, and tracer studies. It is provided as a high-purity, stable powder intended for research applications only.
- High isotopic labeling suitable for use as an internal standard.
- High purity (reported 99.96%) for analytical accuracy.
- White to off-white solid form for easy handling and storage.
- Stable under recommended storage conditions (powder: -20°C).
- Available in small quantity sizes for analytical workflows.
Medchemexpress LLC Lidocaine-d10 hydrochloride | 1189959-13-4 | 99.6% | 5 MG
Lidocaine-d10 hydrochloride is the deuterium-labeled Lidocaine hydrochloride. It inhibits sodium channels involving complex voltage and use dependence, and decreases the growth, migration, and invasion of gastric carcinoma cells by up-regulating miR-145 expression and inactivating MEK/ERK and NF-κB signaling pathways. This amide derivative has potential for research into ventricular arrhythmia and is intended 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 Bis-Tris-d19 | 352534-93-1 | 99% | 5 MG
Bis-Tris-d19 is the deuterium labeled Bis-Tris, a commonly used buffer. It serves as a tracer or an internal standard for quantitative analysis through various methods including NMR, GC-MS, or LC-MS.
- Deuterium labeled Bis-Tris
- Functions as a tracer in analytical studies
- Acts as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Solid, white to off-white appearance
- Offers 99% purity
Medchemexpress LLC Moxidectin-d3 | 113507-06-5 | 95.2% | 1 MG
Moxidectin-d3 (CL-301423-d3) is a deuterium-labeled version of Moxidectin. Moxidectin is an orally active macrolide (ML) anthelmintic used for the prevention and control of heartworms and roundworms. It is also a substrate of BCRP and P-glycoprotein (P-gp) in vivo, and is secreted into breast milk and effluxed from the host and parasite by Bcrp1 and P-gp.
- 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 of hydrogen, carbon, and other elements are incorporated into drug molecules.
- Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Palmitic acid-13C2 | 86683-25-2 | 258.41 | 50 MG
Palmitic acid-13C2 is the 13C-labeled Palmitic acid, a long-chain saturated fatty acid found in animals and plants. It can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in mouse granulosa cells. This compound can be used as a tracer or as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis
- Suitable for NMR, GC-MS, or LC-MS applications
- Induces expression of glucose-regulated protein 78 (GRP78)
- Induces expression of CCAAT/enhancer binding protein homologous protein (CHOP) in mouse granulosa cells
Medchemexpress LLC N-(4-hydroxyphenyl-2,3,5,6-d4)-acetamide | 64315-36-2 | 99.6% | C8H5D4NO2 | 1 ML
Acetaminophen-d4 is the deuterium-labeled form of Acetaminophen (Paracetamol), a selective cyclooxygenase-2 (COX-2) inhibitor and widely used antipyretic and analgesic agent. It also acts as a potent hepatic N-acetyltransferase 2 (NAT2) inhibitor, serving as a tracer and internal standard for quantitative analysis in various spectroscopic methods.
- Deuterium-labeled form of acetaminophen
- Selective cyclooxygenase-2 (COX-2) inhibitor
- Widely used antipyretic and analgesic agent
- Potent hepatic N-acetyltransferase 2 (NAT2) inhibitor
- Used as a tracer in drug development
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes for pharmacokinetic and metabolic studies
Medchemexpress LLC Carbon-13C | 14762-74-4 | MFCD00151499 | 97.1% | 13.00 | 13C | 50mg
Carbon-13C is the 13C labeled Carbon[1]
Medchemexpress LLC Tropicamide-d3 | 2673270-13-6 | 99.1% | 287.37 g/mol | C17H17D3N2O2 | 10 MG
Tropicamide-d3 is a deuterium-labeled isotopologue of tropicamide supplied for analytical and research use as a high-purity reference standard. It is intended as an internal standard for mass spectrometry and other quantitative assays where isotopic labelling improves accuracy and tracking.
- High purity (99.1%).
- Deuterium-labeled internal standard for analytical mass spectrometry.
- Molecular weight 287.37 g/mol; molecular formula C17H17D3N2O2.
- CAS number 2673270-13-6.
- Soluble in DMSO, ethanol, and DMF.
- Supplied as a small vial (10 mg) suitable for laboratory use.
![Revvity Health Sciences Inc Sodium Bicarbonate, [<sup>14</sup>C], Specific Activity: 40-60mCi (1.48-2.22GBq)/mmol, 1mCi (37MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812206.jpg-250.jpg)
Revvity Health Sciences Inc Sodium Bicarbonate, [14C], Specific Activity: 40-60mCi (1.48-2.22GBq)/mmol, 1mCi (37MBq)
Sodium Bicarbonate, [14C], Specific Activity: 40-60mCi (1.48-2.22GBq)/mmol, 1mCi (37MBq)
