Isotopically Labeled Compounds
![Revvity Health Sciences Inc Hydroxytryptamine Binoxalate (Serotonin Binoxalate), 5-[1-<sup>14</sup>C]-, 50 µCi (1.85 kBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502814179.jpg-250.jpg)
Revvity Health Sciences Inc Hydroxytryptamine Binoxalate (Serotonin Binoxalate), 5-[1-14C]-, 50 µCi (1.85 kBq)
Hydroxytryptamine Binoxalate (Serotonin Binoxalate), 5-[1-14C]-, 50 µCi (1.85 kBq)
Cayman Chemical MepIvacaIn-d3 1mg
An internal standard for the quantification of mepivacaine by GC- or LC-MS
American Radiolabeled Chemicals Inc FOLIC ACID NA SALT-3H 250UC
Folic acid, sodium salt-3,5,7,9-3H 250uCi in ethanol:water (1:1), 1 mCi/ml, S.A. 20-70 Ci/mmol, M.W. 441.4, Shipped in Dry Ice
American Radiolabeled Chemicals Inc GLY-3-PO4-2-3H 1LC
Glycerol, L-2-3H(N)-3-phosphate disodium salt 1mCi in ethanol:water (1:1), 1 mCi/ml, S.A. 20-30 Ci/mmol, M.W. 216.1, Shipped in Dry Ice, Exclusive
![Revvity Health Sciences Inc Sauvagine, [<sup>125</sup>I]-Tyr<sup>0</sup>], 50µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502811051.jpg-250.jpg)
Medchemexpress LLC Glycine (2-13C, 15N) | 91795-59-4 | MFCD00064424 | 98.0% | 77.05 | C13CH515NO2 | 100mg
Glycine-2-13C 15N is the 13C- and 15N-labeled Glycine Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors
Medchemexpress LLC Glycine-13C2 | 67836-01-5 | 99.9% | 77.05 | 13C2H5NO2 | 25mg
Glycine-13C2 is the 13C-labeled Glycine Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors
Medchemexpress LLC Benzoate-d5 sodium | 62790-26-5 | MFCD01075425 | 99.5% | 149.13 | C7D5NaO2 | 100mg
Benzoate-d5 (sodium) is the deuterium labeled Sodium benzoate[1]
Medchemexpress LLC 1H-1,2,4-triazole-1,3,5-d3 | 43088-92-2 | 99.8% | 72.08 | C2D3N3 | 10mg
NSC 83128-d3 is the deuterium labeled NSC 83128[1]
Medchemexpress LLC Macitentan-d4 | 1258428-05-5 | 98.0% | C19H16D4Br2N6O4S | 10MG
Macitentan-d4 is a deuterium-labeled analog of macitentan intended for use as an isotope-labeled internal standard in analytical and research workflows, especially mass spectrometry-based quantitation for pharmacokinetic and metabolite studies. The deuterated tracer provides a predictable mass shift while closely matching the physicochemical behavior of the parent compound.
- Deuterium-labeled internal standard for MS analyses.
- High purity (98.0%) suitable for quantitative work.
- Appropriate for pharmacokinetic, metabolite, and bioanalytical assays.
- Available in small milligram pack sizes for analytical use.
- Chemical formula: C19H16D4Br2N6O4S.
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] | 10g | 480151136
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] | 10g | 480151136
Cayman Chemical ProstaglndIn E1-d4 50ug
An internal standard for the quantification of PGE1 by GC- or LC-MS
Medchemexpress LLC Formamide-d3 | 43380-64-9 | MFCD00144375 | 99.7% | 48.06 g/mol | CD3NO | 50mg
Formamide-d3 is the deuterium labeled Formamide (HY-Y0842) Formamide is an effective DNA denaturant that significantly reduces the stability of DNA in buffer solutions Formamide can also be used as a decalcifying agent for rat cardiac cells Additionally formamide is widely used as a solvent or chemical raw material for ion compounds resins and plasticizers [1][2][3][4][5][6][7]
Medchemexpress LLC Benzophenone-d10 | 22583-75-1 | MFCD00143675 | 99.6% | 192.28 g·mol⁻¹ | C13D10O | 50mg
Benzophenone-d10 is the deuterium labeled Benzophenone (HY-Y0546) Benzophenone is an endogenous metabolite Benzophenone is a photosensitizer that absorbs UV light transfers its energy to DNA and triggers DNA damage Benzophenone can be used as the fragrance enhancer ultraviolet curing agent additive in plastics or the flavor ingredient Benzophenone can also be used in the manufacturing of insecticides agricultural chemicals hypnotics antihistamines and other pharmaceuticals Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure Benzophenone exhibits estrogenic activity[1][2]