Isotopically Labeled Compounds
Cambridge Isotope Laboratories Ammonium hydroxide (15N 98%) 3 3 N in H2O 10 g soln
Ammonium hydroxide (15N 98%) 3 3 N in H2O 10 g soln
Medchemexpress LLC Zanubrutinib-d5 | 00-00-0 | 99.0% | 476.58 g/mol | C27H24D5N5O3 | 1 MG
Zanubrutinib-d5 is a deuterium-labeled analogue of zanubrutinib intended for research use as a tracer or internal standard in quantitative analyses by NMR, GC-MS, and LC-MS. It is supplied as a solid for laboratory studies and therapeutic drug monitoring method development.
- Deuterium-labeled internal standard for quantitative analysis
- Purity: 99.0%
- Molecular formula: C27H24D5N5O3; molecular weight: 476.58 g/mol
- Appearance: white to off-white solid
- Solubility: DMSO 30 mg/mL; may require ultrasonic and warming
- Storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months)
- Packaged in small-mass units suitable for analytical standards (1 mg available)
Cambridge Isotope Laboratories GLYCAN-FX2-13C-GAL4 (GALACTOSE-13C6, 99%), 500 PMOL
GLYCAN-FX2-13C-GAL4 (GALACTOSE-13C6, 99%), 500 PMOL
Cambridge Isotope Laboratories 1-BROMODODECANE (METHYL-D3, 98%), 1 G
1-BROMODODECANE (METHYL-D3, 98%), 1 G
![Revvity Health Sciences Inc Deoxythymidine 5'-Triphosphate, [Methyl-3H]-, EtOH Sol, Tetrasodium Salt, Specific Activity: 70-90 Ci (2.59-3.33 TBq)/mmol, 5 mCi (185 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502809325.jpg-250.jpg)
Revvity Health Sciences Inc Deoxythymidine 5'-Triphosphate, [Methyl-3H]-, EtOH Sol, Tetrasodium Salt, Specific Activity: 70-90 Ci (2.59-3.33 TBq)/mmol, 5 mCi (185 MBq)
Deoxythymidine 5'-Triphosphate, [Methyl-3H]-, EtOH Sol, Tetrasodium Salt, Specific Activity: 70-90 Ci (2.59-3.33 TBq)/mmol, 5 mCi (185 MBq)
Cambridge Isotope Laboratories L-Citrulline (4,4,5,5-D4, 95%), 372-75-8, MFCD00064397, 0.01g
Molecular Formula C6H13N3O3, Chemical Purity 98%, Molecular Weight 175.187
Medchemexpress LLC Flumatinib-d3 | >98% | 565.61 | 1 MG
Flumatinib-d3 is deuterium labeled Flumatinib. Flumatinib (HHGV678) is an orally available, selective inhibitor of Bcr-Abl. Flumatinib inhibits c-Abl, PDGFRβ, and c-Kit with IC50s of 1.2 nM, 307.6 nM, and 665.5 nM, respectively.
- Deuterium labeled Flumatinib
- Orally available
- Selective inhibitor of Bcr-Abl
- Inhibits c-Abl with IC50 of 1.2 nM
- Inhibits PDGFRβ with IC50 of 307.6 nM
- Inhibits c-Kit with IC50 of 665.5 nM
Cambridge Isotope Laboratories Diethyl malonate (2 2-D2 98%) 10 g
Diethyl malonate (2 2-D2 98%) 10 g
Cambridge Isotope Laboratories URIC ACID (2-13C, 98%; 1,3,7-15N3, 98%),, 1 MG
URIC ACID (2-13C, 98%; 1,3,7-15N3, 98%),, 1 MG
![Revvity Health Sciences Inc L-[<sup>35</sup>S]-Methionine, 10mCi (370MBq), Specific Activity:>1000Ci (37.0TBq)/mmole, 50mM Tricine, 10mM BME](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502809552.jpg-250.jpg)
Revvity Health Sciences Inc L-[35S]-Methionine, 10mCi (370MBq), Specific Activity:>1000Ci (37.0TBq)/mmole, 50mM Tricine, 10mM BME
L-[35S]-Methionine, 10mCi (370MBq), Specific Activity:>1000Ci (37.0TBq)/mmole, 50mM Tricine, 10mM BME
Medchemexpress LLC Sarcosine-15N (N-methylglycine-15N) | 107-97-1 | 99.9% | 90.09 g·mol^-1 | C3H7(15N)O2 | 10 MG
15N-labeled sarcosine (N-methylglycine-15N) is a stable isotope reagent for analytical and biochemical applications, offering high chemical and isotopic purity suitable for use as an internal standard, tracer, or reference in method development. The product is supplied in a small, accurately weighed quantity and is accompanied by documentation for quality and safety.
Medchemexpress LLC Ribitol-3-13C | 488-81-3 | 99.7% | 153.14 | C413CH12O5 | 5 MG
Ribitol-3-13C is a 13C-labeled ribitol provided as a stable isotope reference standard for analytical and metabolic research. It is intended for use as an internal standard or tracer in mass spectrometry and metabolic flux assays, supplied in small quantities suitable for laboratory workflows.
- High isotopic enrichment and 99.7% chemical purity.
- Suitable as an internal standard for GC/MS and LC/MS analyses.
- Useful for metabolic tracing and flux experiments.
- Available in small, precise quantities for laboratory use.
- Stable crystalline form with defined molecular weight for reliable quantitation.
Medchemexpress LLC Ercalcidiol-d3 (25-hydroxy vitamin D2-d3) | 1217467-39-4 | 99.9% | 415.67 | 25 MG
Ercalcidiol-d3 is the deuterium labeled Ercalcidiol. Ercalcidiol is a metabolite of Vitamins D2. Ercalcidiol can be used as an indicator of vitamins D status.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Glutaric acid-d4 | 19136-99-3 | 99.5% | 136.14 | 25 MG
Glutaric acid-d4 is a deuterium-labeled form of Glutaric acid. Glutaric acid is a C5 dicarboxylic acid that plays a role as an intermediate in the catabolic pathways of lysine and tryptophan. It has been observed to influence pericyte contractility and migration. Additionally, Glutaric acid is recognized as an indicator for glutaric aciduria type I. This product is intended for research use only.
- Used as a tracer in research applications.
- Suitable as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
- Heavy isotopes like deuterium can impact the pharmacokinetic and metabolic profiles of pharmaceutical compounds.
Cambridge Isotope Laboratories PALMITIC ACID (METHYL-D3, 98%), 0.5 G
PALMITIC ACID (METHYL-D3, 98%), 0.5 G