Other Solvents
Cayman Chemical Cytosn-d2 50mg
An internal standard for the quantification of cytosine by GC- or LC-MS
Cambridge Isotope Laboratories ETHANOL (1-13C, 99%) (, 0.5 G, 14742-23-5
ETHANOL (1-13C, 99%) (, 0.5 G, 14742-23-5
Cambridge Isotope Laboratories ETHANOL (1,2-13C2, 99%) (, 1 G, 70753-79-6
ETHANOL (1,2-13C2, 99%) (, 1 G, 70753-79-6
Cambridge Isotope Laboratories Alpha-Ketoglutaric acid (13C5 99%) CP 90% 0 01 g
Alpha-Ketoglutaric acid (13C5 99%) CP 90% 0 01 g
Medchemexpress LLC Sarcosine-15N | 99.9% | 90.09 g/mol | C3H715NO2 | 5 MG
Sarcosine-15N is the 15N-labeled isotopologue of sarcosine (N-methylglycine), provided as a high-purity analytical standard for metabolomics, isotopic tracing, and quantitative mass spectrometry. The labeled compound enables accurate internal standardization and tracer studies while retaining the chemical behavior of the native analyte.
- High purity suitable for analytical applications.
- Isotopically enriched 15N for tracer and metabolic studies.
- Compatible with mass spectrometry and NMR as an internal standard.
- Supplied in a small quantity appropriate for method development and reference use.
- Stable solid form with standard storage recommendations for labeled amino acids.
Cambridge Isotope Laboratories ALPHA-KETOISOVALERIC ACID, SODIUM SALT (3-METHYL-13C, 99%; 3,4,4,4-D4, 98%), 1 G
ALPHA-KETOISOVALERIC ACID, SODIUM SALT (3-METHYL-13C, 99%; 3,4,4,4-D4, 98%), 1 G
Cambridge Isotope Laboratories LYSO-PC 26:0 (HEXACOSANOYL-12,12,13,13-D4, , 5 MG
LYSO-PC 26:0 (HEXACOSANOYL-12,12,13,13-D4, , 5 MG
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 D-ribose-d2 | 478506-32-0 | 98.0% | 152.14 g·mol⁻1 | C5H8D2O5 | 1 MG
Deuterium-labeled D-ribose is a stable isotope reagent used as an analytical standard and tracer in metabolic and biochemical research. Supplied as a powder with defined storage instructions, it supports studies of ATP metabolism, protein glycation, and metabolic pathways while providing reliable isotopic labeling for analytical workflows.
- Deuterium-labeled sugar for isotope tracing.
- High purity: 98.0%.
- Molecular formula C5H8D2O5; molecular weight 152.14 g·mol⁻1.
- Available in multiple pack sizes, including 1 mg.
- Powder storage: -20°C (stable up to 3 years); in solvent: -80°C for 6 months, -20°C for 1 month.
![Revvity Health Sciences Inc Thymidine, [Methyl-<sup>3</sup>H]-, Specific Activity: 6.7 Ci/mmol, 250µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810533.jpg-250.jpg)
Revvity Health Sciences Inc Thymidine, [Methyl-3H]-, Specific Activity: 6.7 Ci/mmol, 250µCi
Thymidine, [Methyl-3H]-, Specific Activity: 6.7 Ci/mmol, 250µCi
Cayman Chemical LoratdIn-d4 1mg
An internal standard for the quantification of loratadine by GC- or LC-MS
Cayman Chemical nor-W-18-d4 1mg
An internal standard for the quantification of nor-W-18 by GC- or LC-MS; intended for research and forensic applications
Medchemexpress LLC Valproic acid-d4 10mg | 87745-17-3 | 10MG
Valproic acid-d4 is the deuterium labeled Valproic acid Valproic acid (VPA 2-Propylpentanoic Acid) is an HDAC inhibitor with IC50 in the range of 0 5 and 2 mM also inhibits HDAC1 (IC50 400 M) and induces proteasomal degradation of HDAC2 Valproic acid activates Notch1 signaling and inhibits proliferation in small cell lung cancer (SCLC) cells Valproic acid sodium salt is used in the treatment of epilepsy bipolar disorder and prevention of migraine headaches[1 [2
Cambridge Isotope Laboratories ETHYLENE GLYCOL (O,O-D2, 98%), 10 G, 2219-52-5
ETHYLENE GLYCOL (O,O-D2, 98%), 10 G, 2219-52-5
Medchemexpress LLC Exatecan-d5 mesylate | 2819276-88-3 | 99.8% | 536.58 | 50 MG
Exatecan-d5 mesylate is a deuterium-labeled version of Exatecan mesylate. It acts as a DNA topoisomerase I inhibitor, with an IC50 of 2.2 μM (0.975 μg/mL), and is used in cancer research.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis using NMR, GC-MS, or LC-MS.