Isotopically Labeled Compounds
American Radiolabeled Chemicals Inc ANTIPYRINE-3H 250UC
Antipyrine-3H(G) 250uCi in ethanol, 1 mCi/ml, S.A. 20-30 Ci/mmol, M.W. 188.23, Exclusive
Medchemexpress LLC Lansoprazole-d4 | 934294-22-1 | MFCD06658717 | 99.8% | 373.39 | C16H10D4F3N3O2S | 5 MG
Lansoprazole-d4 is a deuterium-labeled analogue of lansoprazole intended as a stable-isotope internal standard for analytical and research use. It is designed for quantitative mass spectrometry, pharmacokinetic studies, and method development to support accurate measurement of lansoprazole in biological and chemical matrices. The compound contains four deuterium atoms and is supplied with high purity for analytical workflows.
- Deuterium-labeled (d4) analogue for use as an internal standard.
- High purity for reliable analytical results.
- Suitable for LC-MS/MS and GC-MS quantification.
- Enables accurate pharmacokinetic and bioanalysis studies.
- Supplied in small milligram quantities for analytical workflows.
- Molecular weight 373.39 and CAS 934294-22-1 for unambiguous identification.
Cambridge Isotope Laboratories Chenodeoxycholic acid (2 2 4 4-D4 98%) 100 ug/mL in methanol 1 mL
Chenodeoxycholic acid (2 2 4 4-D4 98%) 100 ug/mL in methanol 1 mL
![Revvity Health Sciences Inc ATP, [γ-<sup>32</sup>P]- 3000Ci/mmol 10mCi/ml , 250 µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/509050808.jpg-250.jpg)
Revvity Health Sciences Inc ATP, [γ-32P]- 3000Ci/mmol 10mCi/ml , 250 µCi
ATP, [γ-32P]- 3000Ci/mmol 10mCi/ml , 250 µCi
Cayman Chemical MoclobemIde-d4 1mg
An internal standard for the quantification of moclobemide by GC- or LC-MS
Crescent Chemical Co Inc NAPHTHALENE-D8 SOLN 1ML
Naphthalene-d8 Single Component Calibration Standard in Dichloromethane CAS 1146-65-2 Size - 1mL Catalog Number - 3691D.10
Cambridge Isotope Laboratories L-GLUTAMIC ACID (15N, 98%), 1 G, 21160-87-2
L-GLUTAMIC ACID (15N, 98%), 1 G, 21160-87-2
Cambridge Isotope Laboratories Glycan-N4-13C-Gal8 8 ([galactose-13C6 99%]2) 500 pmol
Glycan-N4-13C-Gal8 8 ([galactose-13C6 99%]2) 500 pmol
Cambridge Isotope Laboratories Bis(2-chloroethyl)phosphate (D8 97%) 100 ug/mL in acetonitrile 1 2 mL
Bis(2-chloroethyl)phosphate (D8 97%) 100 ug/mL in acetonitrile 1 2 mL
Medchemexpress LLC Paclobutrazol-d4 | 297.82 | C15H16D4ClN3O | 1mg
Paclobutrazol-d4 is the deuterium labeled Paclobutrazol Paclobutrazol is a triazole-containing plant growth retardant that is known to inhibit the biosynthesis of gibberellins[1]
Medchemexpress LLC Ethylene glycol-d6 | 15054-86-1 | MFCD00078666 | 98.0% | 68.10 | C2D6O2 | 250mg
Ethylene Glycol-d6 is the deuterium labeled Ethylene glycol[1]
Medchemexpress LLC 2'-Deoxycytidine-13C9,15N3 | 1987883-22-6 | 99.0% | 5 MG
2'-Deoxycytidine-13C9,15N3 is a 13C and 15N-labeled derivative of 2'-Deoxycytidine. 2'-Deoxycytidine is a deoxyribonucleoside that can inhibit the biological effects of Bromodeoxyuridine (Brdu). This labeled compound is suitable for research use only.
- Labeled with 13C and 15N isotopes.
- Can be used as a tracer in research applications.
- Applicable as an internal standard for quantitative analysis using techniques like NMR, GC-MS, or LC-MS.
- High purity of 99.00%.
Medchemexpress LLC DL-tartaric acid-d2 | 181376-62-5 | MFCD06261252 | 98.0% | 152.10 g/mol | C4H4D2O6 | 10mg
DL-Tartaric acid-d2 is the deuterium labeled DL-Tartaric acid (HY-Y1315)[1]
Cayman Chemical CholIc AcId-24-13C 25mg
An internal standard for the quantification of cholic acid by GC- or LC-MS
