Other Solvents
Medchemexpress LLC ((2-(6-Amino-9H-purin-9-yl)ethoxy)methyl)phosphonic acid-d4 | 1190021-70-5 | 98.7% | 2.5 MG
Adefovir-d4 is the deuterium labeled Adefovir, an adenosine monophosphate analog antiviral agent. After intracellular conversion to Adefovir diphosphate, it inhibits HBV DNA polymerase, with an IC50 of 0.7 μM against HBV in the HepG2.2.15 cell line. It exhibits good antiviral activity against several viruses, including HBV and herpesviruses.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Incorporation of stable heavy isotopes into drug molecules can affect pharmacokinetic and metabolic profiles.
Cambridge Isotope Laboratories Algal starch (U-13C 98%) CP 90% 1 g
Algal starch (U-13C 98%) CP 90% 1 g
Sigma Aldrich Fine Chemicals Biosciences Glycodeoxycholic-2,2,4,4-d4 acid >=98 atom % D, >=98% (CP) | 1069132-37-1 | MFCD06658888 | 5MG
Glycodeoxycholic-2,2,4,4-d4 acid >=98 atom % D, >=98% (CP) | Purity: >=98% (CP) | Mol Wt: 453.65 | 1069132-37-1 | MFCD06658888 | 5MG
Medchemexpress LLC Betaine-d3 chloride | 1219349-47-9 | 98.6% | 156.63 g/mol | C5H9D3ClNO2 | 10 MG
Betaine-d3 chloride is the deuterium-labeled form of betaine chloride intended for use as an isotopic tracer and internal standard in quantitative NMR, GC-MS, and LC-MS analyses for research applications.
- Deuterium-labeled internal standard for quantitative NMR, GC-MS, and LC-MS.
- Reported purity 98.6%.
- Molecular weight 156.63 g/mol.
- Molecular formula C5H9D3ClNO2.
- Available in a 10 mg package suitable for analytical workflows.
- For research use only; not for human or clinical use.
American Radiolabeled Chemicals Inc CGP 12177 3H 250UC
(-)-CGP 12177-5,7-3H 250uCi in ethanol, 1 mCi/ ml, S.A. 30-60 Ci/mmol, M.W. 279.80, Shipped in Dry Ice
Cambridge Isotope Laboratories DL-1,4-DITHIOTHREITOL (D10, 98%), 0.5 G
DL-1,4-DITHIOTHREITOL (D10, 98%), 0.5 G
Medchemexpress LLC L-aspartic acid-13C4,15N | 202468-27-7 | MFCD00144566 | 98.0% | 138.07 | 13C4H7 15NO4 | 10 MG
L-Aspartic acid-13C4,15N is a stable isotope-labeled form of the amino acid L-aspartic acid used as a reference standard and tracer in analytical, metabolic, and mass spectrometry applications.
- Stable isotope-labeled (13C4, 15N) suitable as an internal standard for LC-MS/MS and quantitative assays.
- High purity; ≥98.0%.
- Molecular weight 138.07 provides consistent mass spectrometric behavior.
- Chemical formula 13C4H7 15NO4 reflects isotopic labeling.
- Supplied in small laboratory quantities for analytical workflows.
![Revvity Health Sciences Inc ATP, [γ-<sup>32</sup>P]- 3000Ci/mmol 5mCi/ml , 250 µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812152.jpg-250.jpg)
Revvity Health Sciences Inc ATP, [γ-32P]- 3000Ci/mmol 5mCi/ml , 250 µCi
ATP, [γ-32P]- 3000Ci/mmol 5mCi/ml , 250 µCi
Cayman Chemical 3-oxo DeoxycholIc AcId 10mg
A secondary bile acid; a metabolite of deoxycholic acid in C. perfringens
Medchemexpress LLC D-glutamic acid-d5 | 14341-88-9 | MFCD08704921 | 99.9% | 152.16 g/mol | C5H4D5NO4 | 5 MG
D-Glutamic acid-d5 is a deuterium-labeled D-enantiomer of glutamic acid supplied as a high-purity, stable-isotope reference standard for analytical and research applications. It is intended for use in quantitative mass spectrometry, isotope-dilution experiments, metabolic tracing, and method development where an isotopically labeled D-amino acid standard is required.
- Stable isotope-labeled reference standard for quantitative analysis.
- High chemical and isotopic purity suitable for LC-MS/MS applications.
- Small, accurately measured solid packs for method development and validation.
- Validated for isotope-dilution and metabolic tracing studies.
- Documented purity and supporting COA available.
Revvity Health Sciences Inc Unquenched standard set (H-3, C-14, blank), 10 mL
Unquenched standard set (H-3, C-14, blank), 10 mL
Selleck Chemical LLC Estrone-d4 E8251-1MG
Estrone-D4 is the deuterated form of Estrone Estrone is an estrogen