Isotopically Labeled Compounds
Cayman Chemical CItalopram-d4hydrobromIde 1mg
An internal standard for the quantification of citalopram by GC- or LC-MS
Cayman Chemical Losartn-d4 500ug
An internal standard for the quantification of losartan (potassium salt) by GC- or LC-MS
Cambridge Isotope Laboratories Methanol-d4 (d, 99.8%), Serum Bottle, 811-98-3, MFCD00044637, 10 g
Chemical Formula: CD3OD, MW: 36.07, 99.8%.
![eMolecules 2206-27-1 | Dimethyl sulfoxide-D6 >99.8% + 0.03% TMS | Oakwood Chemicals | MFCD00002090 | 84.170 | C2H6OS | 99.000 | [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] | 5g | 480151135](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000472440.jpg-250.jpg)
eMolecules 2206-27-1 | Dimethyl sulfoxide-D6 >99.8% + 0.03% TMS | Oakwood Chemicals | MFCD00002090 | 84.170 | C2H6OS | 99.000 | [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] | 5g | 480151135
Dimethyl sulfoxide-D6 >99.8% + 0.03% TMS | Oakwood Chemicals | 2206-27-1 | MFCD00002090 | 84.170 | C2H6OS | 99.000 | [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] | 5g | 480151135
Sigma Aldrich Fine Chemicals Biosciences Pyridine d5 99.5 atom D c25G
Pyridine-d5 is a deuterated NMR solvent useful in NMR-based research and analyses. It has been synthesized by palladium catalyzed H/D (hydrogen/deuterium) exchange reaction between pyridine vapor and heavy water. Infrared and Raman spectra of pyridine-d5 have been recorded in the range 300-4000cm-1.
Sigma Aldrich Fine Chemicals Biosciences Pyridine d5 99.5 atom D25G
Pyridine-d5 is a deuterated NMR solvent useful in NMR-based research and analyses. It has been synthesized by palladium catalyzed H/D (hydrogen/deuterium) exchange reaction between pyridine vapor and heavy water. Infrared and Raman spectra of pyridine-d5 have been recorded in the range 300-4000cm-1.
Medchemexpress LLC Hepes-d18 | 203805-87-2 | 99.89% | 50 MG
HEPES-d18 is the deuterium labeled version of HEPES. HEPES is a nonvolatile zwitterionic chemical buffering agent commonly used in cell culture. It is effective within a pH range of 6.8 to 8.2 and is also recognized as a potent inducer of lysosome biogenesis.
- Used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotope incorporated into drug molecules.
- Potential to affect pharmacokinetic and metabolic profiles of drugs through deuteration.
Cayman Chemical ClozapIn-d4 500ug
An internal standard for the quantification of clozapine by GC- or LC-MS
Cambridge Isotope Laboratories Chloroform-D(D,99.8%), .05% V/V TMS, Silver Foil, 865-49-6, MFCD00000827, 100 g
Chloroform-D(D,99.8%), .05% V/V TMS, Silver Foil, 865-49-6, MFCD00000827, 100 g
Cambridge Isotope Laboratories Methanol-d4 (d, 99.8%); Serum Bottle-50 Grams
Methanol-d4 (d, 99.8%); Serum Bottle-50 Grams
Medchemexpress LLC Melamine-13C3 | 1173022-88-2 | 129.10 | 13C3H6N6 | 1mg
Melamine-13C3 is the 13C labeled Melamine[1] Melamine is a metabolite of cyromazine Melamine is a intermediate for the synthesis of melamine resin and plastic materials[2]