Other Solvents
Cambridge Isotope Laboratories L-Tyrosine (13C9 99% 15N 99%) 0 25 g
L-Tyrosine (13C9 99% 15N 99%) 0 25 g
Cayman Chemical LeflunomIde-d4 500ug
An internal standard for the quantification of leflunomide by GC- or LC-MS
Cayman Chemical AcItretIn-d3 1mg
An internal standard for the quantification of acitretin by GC- or LC-MS
![Revvity Health Sciences Inc Cholesterol, [1,2-<sup>3</sup>H(N)]-, 1mCi (37MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/509048287.jpg-250.jpg)
Revvity Health Sciences Inc Cholesterol, [1,2-3H(N)]-, 1mCi (37MBq)
Cholesterol, [1,2-3H(N)]-, 1mCi (37MBq)
![Revvity Health Sciences Inc Thymidine, [Methyl-<sup>3</sup>H]-, Specific Activity: 6.7 Ci/mmol, 1 mCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00001872-509048256.JPG-250.jpg)
Revvity Health Sciences Inc Thymidine, [Methyl-3H]-, Specific Activity: 6.7 Ci/mmol, 1 mCi
Thymidine, [Methyl-3H]-, Specific Activity: 6.7 Ci/mmol, 1 mCi
![Revvity Health Sciences Inc Bombesin (6-14), D-Tyr6[<sup>125</sup>I], 10µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00001872-502099010.JPG-250.jpg)
Revvity Health Sciences Inc Bombesin (6-14), D-Tyr6[125I], 10µCi
Bombesin (6-14), D-Tyr6[125I], 10µCi
Medchemexpress LLC Hordenine-d6 | 1346598-66-0 | 98.03% | 171.27 | 1 MG
Hordenine-d6 is a deuterium-labeled variant of Hordenine, an alkaloid naturally occurring in plants. The unlabeled form of Hordenine has been shown to inhibit melanogenesis by suppressing the production of cyclic adenosine monophosphate (cAMP). Deuterium-labeled compounds incorporate stable heavy isotopes of elements like hydrogen and carbon into drug molecules. This labeling technique is primarily used as a tracer for quantitative analysis during drug development, and it has garnered attention for its potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer in research applications.
- Serves as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
- Incorporation of stable heavy isotopes can affect the pharmacokinetic and metabolic profiles of compounds.
- It is a deuterium labeled compound.
Sigma Aldrich Fine Chemicals Biosciences alpha,alpha'-Dichloro-o-xylene 98% | 612-12-4 | MFCD00000903 | 25G
alpha,alpha'-Dichloro-o-xylene 98% | Purity: 98% | Mol Wt: 175.06 | 612-12-4 | MFCD00000903 | 25G
Sigma Aldrich Fine Chemicals Biosciences Methanol-OD | 1455-13-6 | MFCD00044213 | 100g
Methanol-OD | Purity: ≥99% | Mol Wt: 33.05 | 1455-13-6 | MFCD00044213 | 100g
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 Ribitol-3-13C (adonitol-3-13C) | 488-81-3 | 99.7% | 153.14 g/mol | C4(13C)H12O5 | 1 MG
Ribitol-3-13C is a stable isotope-labelled ribitol supplied as a crystalline standard for use in analytical and metabolic studies. It is intended for use as a tracer or internal standard in NMR, GC-MS, and LC-MS workflows and is provided in a microgram-scale package suitable for analytical applications.
- Contains a 13C label at the 3 position for isotope tracing.
- High reported purity of 99.7% for analytical reliability.
- Molecular weight approximately 153.14 g/mol for method calculations.
- Provided as a crystalline solid for easy handling and storage.
- Suitable as an internal standard for quantitative NMR, GC-MS, and LC-MS.
- Supplied in a 1 mg quantity appropriate for small-scale analyses.
