Isotopically Labeled Compounds
Cambridge Isotope Laboratories L-VALINE (13C5, 95-97%;15N, 96-99%; 2,3-D2, 97%+), 0.1 G
L-VALINE (13C5, 95-97%;15N, 96-99%; 2,3-D2, 97%+), 0.1 G
Cambridge Isotope Laboratories 2-Chlorophenol (ring-D4 99%) 0 25 g
2-Chlorophenol (ring-D4 99%) 0 25 g
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
![Revvity Health Sciences Inc PDGF [<sup>125</sup>I] (human) 5 µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810964.jpg-250.jpg)
Cambridge Isotope Laboratories DL-ALANINE (3,3,3-D3, 98%), 1 G, 53795-94-1
DL-ALANINE (3,3,3-D3, 98%), 1 G, 53795-94-1
Medchemexpress LLC Acrylamide-d3 | 122775-19-3 | MFCD00143546 | 98.0% | 74.10 g/mol | C3H2D3NO | 10 MG
Acrylamide-d3 is the deuterium-labeled isotopologue of acrylamide used as an internal standard and tracer for quantitative analysis. It is supplied as a small, accurately weighed solid intended for analytical workflows requiring isotopic labeling and reliable quantification.
- Deuterium-labeled internal standard for NMR, GC-MS, and LC-MS.
- High isotopic and chemical purity for accurate quantification.
- Supplied in a precisely measured small-mass package suitable for trace analysis.
- Molecular formula C3H2D3NO and molecular weight 74.10 g/mol for unambiguous identification.
- Intended for research and analytical use; follow the SDS for safe handling and storage.
Sigma Aldrich Fine Chemicals Biosciences Vitamin D2 (6,19,19-d3) solution | MFCD11656674 | 1mL
Vitamin D2 (6,19,19-d3) solution | MW: 399.67 | MFCD11656674 | 1mL
Medchemexpress LLC Elimusertib-d3 (BAY 1895344-d3) | 00-00-0 | 98.9% | 378.45 g/mol | C20H18D3N7O | 10 MG
Elimusertib-d3 is the deuterium-labeled analogue of a potent, orally active, and selective ATR inhibitor that demonstrates anti-tumor activity. It is supplied for laboratory research use only.
- Deuterium-labeled analogue for tracer and mass-shift studies.
- High purity suitable for analytical and preclinical research.
- Solid form with light yellow to yellow appearance.
- Powder storage stability: -20°C for long-term storage.
- DMSO-soluble; ultrasonic assistance and freshly opened DMSO recommended for best solubility.
Sigma Aldrich Fine Chemicals Biosciences Citric acid-13C6 99 atom % 13C, 97% (CP) | 287389-42-8 | MFCD01075573 | 100MG
Citric acid-13C6 99 atom % 13C, 97% (CP) | Purity: 97% (CP) | Mol Wt: 198.08 | 287389-42-8 | MFCD01075573 | 100MG
Cambridge Isotope Laboratories CAFFEINE (2-13C, 99%; 1,3-15N2, 98%+), 0.1 G
CAFFEINE (2-13C, 99%; 1,3-15N2, 98%+), 0.1 G
Medchemexpress LLC Octanoic acid-d3 | 156779-05-4 | 99.1% | 147.23 | 50 MG
Octanoic acid-d3 (Caprylic acid-d3) is the deuterium labeled Octanoic acid. Octanoic acid is an oily liquid with a slightly unpleasant rancid taste and is used commercially in the production of esters used in perfumery and also in the manufacture of dyes. 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.
- 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 Isoxsuprine-d6 hydrochloride | 2706004-35-3 | 99.7% | 1 MG
Isoxsuprine-d6 hydrochloride is a deuterium-labeled version of Isoxsuprine hydrochloride, a beta-adrenergic receptor agonist and NMDA receptor antagonist. Stable heavy isotopes such as deuterium are incorporated into drug molecules primarily as tracers for quantitative analysis during drug development. Deuteration can impact 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.
Medchemexpress LLC Cyromazine-d4 | 1219804-19-9 | 99.0% | 1 MG
Cyromazine-d4 is a deuterium-labeled version of Cyromazine. Cyromazine is a triazine insect growth regulator that functions as an insecticide and acaricide. It is a cyclopropyl derivative of melamine and impacts the nervous system of immature larval stages of certain insects.
- 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 can be incorporated into drug molecules for quantitation during drug development.
- Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Carbon-13C | 14762-74-4 | MFCD00151499 | 97.1% | 13.00 | 13C | 50mg
Carbon-13C is the 13C labeled Carbon[1]