Other Solvents
Medchemexpress LLC Dl-dithiothreitol-d6 | 850153-85-4 | MFCD00042404 | 99.0% | 160.29 g·mol-1 | C4H4D6O2S2 | 10 MG
DL-dithiothreitol-d6 (DTT-d6) is the deuterated analogue of DL-dithiothreitol, used as a reducing agent to cleave disulfide bonds and as an isotopic internal standard in analytical and mass spectrometry applications.
- Deuterated (d6) analogue suitable for mass spectrometry and isotopic labeling applications.
- High chemical purity: 99.0%.
- Molecular formula C4H4D6O2S2 and molecular weight 160.29 g·mol-1.
- Used to reduce disulfide bonds in protein and sample preparation workflows.
- Available in 10 mg pack size for analytical use.
Cayman Chemical BIcalutamIde-d4 1mg
An internal standard for the quantification of bicalutamide by GC- or LC-MS
Cambridge Isotope Laboratories p-n-Nonylphenoxyethoxyacetic acid (unlabeled) 100 ug/mL in methanol 1 2 mL
p-n-Nonylphenoxyethoxyacetic acid (unlabeled) 100 ug/mL in methanol 1 2 mL
Medchemexpress LLC Istradefylline-13C,d3 | 2749234-46-4 | 98.3% | 388.44 g/mol | C1913CH21D3N4O4 | 5 MG
Istradefylline-13C,d3 is a 13C- and deuterium-labeled analog of istradefylline intended for use as a stable isotope internal standard in quantitative mass spectrometry and analytical workflows. It is supplied as a light-yellow solid with high reported chemical purity and packaged in small, laboratory-scale amounts for precision use.
- Stable isotope-labeled internal standard for LC-MS/GC-MS quantification.
- High chemical purity suitable for analytical applications.
- Labeled with 13C and deuterium for clear mass separation from analyte.
- Supplied as a solid for easy handling and storage.
- Available in small, precise quantities for method development and validation.
Medchemexpress LLC Adipic acid-d10 | 25373-21-1 | MFCD00190459 | 99.9% | 156.20 g·mol⁻¹ | C6D10O4 | 100 MG
Adipic acid-d10 is the deuterium-labeled analogue of adipic acid (C6D10O4, MW 156.20 g·mol⁻¹; CAS 25373-21-1) formulated for use as a tracer and internal standard in quantitative analytical workflows. It provides consistent isotopic enrichment and high chemical purity to support accurate identification and reliable quantitation in NMR, GC-MS, and LC-MS applications.
- High chemical purity suitable for analytical applications.
- Consistent isotopic labeling for reliable internal standard performance.
- Compatible with NMR, GC-MS, and LC-MS workflows.
- Available in small package sizes for laboratory use.
- Facilitates accurate quantitation and peak identification.
- Stable under typical storage conditions for labeled standards.
Cambridge Isotope Laboratories DIMETHYL-D6-AMINE:HCL (D, 98%), 5 G, 53170-19-7
DIMETHYL-D6-AMINE:HCL (D, 98%), 5 G, 53170-19-7
Cambridge Isotope Laboratories Benzyl butyl phthalate (ring-D4 98%) 0 1 g
Benzyl butyl phthalate (ring-D4 98%) 0 1 g
Medchemexpress LLC Cetirizine-d8 | 774596-22-4 | MFCD09840216 | 96.5% | 396.94 g/mol | C21H17D8ClN2O3 | 10 MG
Cetirizine-d8 is a deuterium-labeled analogue of cetirizine, a second-generation antihistamine. This isotopically labeled standard is supplied as a high-purity material for use in analytical applications, pharmacokinetic and metabolic studies, and other research workflows that require precise mass spectrometric quantitation.
- High-purity deuterated reference material for analytical assays.
- Suitable for LC-MS/MS internal standardization and method validation.
- Facilitates accurate pharmacokinetic and metabolic studies.
- Available as powder and in solvent for flexible preparation.
- Provided in small stock sizes suitable for low-volume analytical work.
Medchemexpress LLC Scopolamine-d3 hydrobromide | 1279037-70-5 | 98.01% | 387.28 | 5 MG
Scopolamine-d3 hydrobromide is the deuterium labeled Scopolamine hydrobromide. It is a high-affinity muscarinic antagonist capable of crossing the blood-brain barrier and competitively antagonizes 5-HT3 receptors with an IC50 of 2.09 μM. This compound can induce cognitive and memory deficits in animals and is utilized in research for preventing postoperative nausea and vomiting, motion sickness, and nervous system diseases. Stable heavy isotopes like hydrogen and carbon are incorporated into drug molecules primarily as tracers for quantitation during drug development.
- Serves as a tracer.
- Can be used as an internal standard for quantitative analysis through NMR, GC-MS, or LC-MS.
- Deuteration has potential to influence the pharmacokinetic and metabolic profiles of drugs.
Revvity Health Sciences Inc Chromium-51 Radionuclide, 5mCi (185MBq), Sodium Chromate in Normal Saline (pH 8-10), Steri-packaged
Chromium-51 Radionuclide, 5mCi (185MBq), Sodium Chromate in Normal Saline (pH 8-10), Steri-packaged
Medchemexpress LLC Myristic acid-d27 | 60658-41-5 | 255.54 | 100 MG
Myristic acid-d27 is the deuterium labeled Myristic acid. Myristic acid is a saturated 14-carbon fatty acid occurring in most animal and vegetable fats, particularly butterfat and coconut, palm, and nutmeg oils. It is 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.
Cambridge Isotope Laboratories L-TYROSINE (1-13C, 99%; 15N, 98%), 0.25 G
L-TYROSINE (1-13C, 99%; 15N, 98%), 0.25 G
Medchemexpress LLC 4-Pentylphenol-d11 | 1219805-30-7 | 98.3% | 175.31 | 1 MG
4-Pentylphenol-d11 | 1219805-30-7 | 98.3% | 175.31 | 1 MG
Medchemexpress LLC Clemizole-d4 | 442-52-4 | 99.8% | 329.86 | C19H16D4ClN3 | 10 MG
Clemizole-d4 is a deuterium-labeled analogue of clemizole supplied as a high-purity solid for use as an internal standard and tracer in quantitative analytical methods. It is suitable for studies involving histamine H1 receptor activity and for research into HCV replication pathways, and is prepared to support reproducible mass spectrometry and NMR measurements.
- Used as an internal standard and tracer for NMR, GC-MS, and LC-MS analyses.
- High purity (99.82%) suitable for quantitative work.
- Molecular weight 329.86; formula C19H16D4ClN3.
- White to off-white solid with recommended frozen storage for long-term stability.
- Soluble in DMSO at 100 mg/mL; may require warming and sonication.
- Intended for research use only; not for human or diagnostic use.
Cambridge Isotope Laboratories Hexacosanoic acid (12 12 13 13-D4 98%) 0 1 g
Hexacosanoic acid (12 12 13 13-D4 98%) 0 1 g