Isotopically Labeled Compounds
Sigma Aldrich Fine Chemicals Biosciences Pyridine-d5 99.5 atom D
Pyridine-d5 is a deuterated NMR solvent useful in NMR-based research and analyses. It has been synthesized by palladium catalyzed H/D (hydrogen/deuterium) exchange reaction between pyridine vapor and heavy water. Infrared and Raman spectra of pyridine-d5 have been recorded in the range 300-4000cm-1.
Cambridge Isotope Laboratories Methylene Chloride-d2 (d, 99.9%), 1665-00-5, MFCD00000882, 10 g
Chemical Formula: CD2Cl2, MW: 86.94, 99.8%, Synonyms: Dichloromethane; Methylene dichloride.
Cambridge Isotope Laboratories Tetrahydrofuran-D8 (D 99 5%) 5 g amp
Tetrahydrofuran-D8 (D 99 5%) 5 g amp
Medchemexpress LLC Galanthamine-d6 | 1128109-00-1 | 99.5% | C17H15D6NO3 | 5 MG
Galanthamine-d6 (Galantamine-d6) is a deuterium-labeled form of Galanthamine, a potent acetylcholinesterase (AChE) inhibitor with an IC50 of 500 nM. This compound is valuable as a tracer and an internal standard for quantitative analysis. Deuterium substitution can influence the pharmacokinetic and metabolic profiles of drugs, making this labeled compound useful in drug development research.
- Used as a tracer
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Potent acetylcholinesterase (AChE) inhibitor
- Influences pharmacokinetic and metabolic profiles of drugs
Sigma Aldrich Fine Chemicals Biosciences Chloroform-d 99.8 atom % D, contains 0.03 % (v/v) TMS | 865-49-6 | MFCD00000827 | 10X0.6ML
Chloroform-d 99.8 atom % D, contains 0.03 % (v/v) TMS | Purity: >=99% (CP) | Mol Wt: 120.38 | 865-49-6 | MFCD00000827 | 10X0.6ML
Cambridge Isotope Laboratories Methanol-d4 (d, 99.8%); Serum Bottle-25 Grams
Methanol-d4 (d, 99.8%); Serum Bottle-25 Grams
Cambridge Isotope Laboratories STYRENE (D8, 98%) + BHT, 1 G, 19361-62-7
STYRENE (D8, 98%) + BHT, 1 G, 19361-62-7
Cambridge Isotope Laboratories ACETONITRILE (1,2-13C2, 99%), 0.5 G, 1722-25-4
ACETONITRILE (1,2-13C2, 99%), 0.5 G, 1722-25-4
Cambridge Isotope Laboratories ACETONE (1,3-13C2, 99%), 0.5 G, 7217-25-6
ACETONE (1,3-13C2, 99%), 0.5 G, 7217-25-6
Sigma Aldrich Fine Chemicals Biosciences Methanol-d4 99.8 atom D
Methanol-d4 (CD3OD) is a deuterated NMR solvent useful in NMR-based research and analyses. Absolute infrared absorption intensities of CD3OD have been reported between 8000 and 350cm-1.
Medchemexpress LLC Tetracycline-d6 | 2373374-42-4 | 97.2% | C22H18D6N2O8 | 1 MG
Tetracycline-d6 is a deuterium-labeled variant of Tetracycline, a broad-spectrum antibiotic effective against various gram-positive and gram-negative bacteria. It is intended for research use only.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Dienogest-d6 | 65928-58-7 | 99.9% | C20H19D6NO2 | 1 MG
Dienogest-d6 (Synonyms: STS 557-d6) is a deuterium-labeled derivative of Dienogest (HY-B0084). Dienogest is known as an orally active progesterone receptor agonist that has applications in the study of endometriosis. This compound is intended for research use only and is not sold to patients. Dienogest-d6 has a molecular weight of 317.45 and appears as a white to off-white solid.
- Used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Ethylene glycol-d6 | 15054-86-1 | MFCD00078666 | 98.0% | 68.10 | C2D6O2 | 250mg
Ethylene Glycol-d6 is the deuterium labeled Ethylene glycol[1]
Sigma Aldrich Fine Chemicals Biosciences 1,3,5-Trimethoxybenzene Standard for quantitative NMR, TraceCERT(R) | 621-23-8 | MFCD00008385 | 1G
1,3,5-Trimethoxybenzene Standard for quantitative NMR, TraceCERT(R) | Mol Wt: 168.19 | 621-23-8 | MFCD00008385 | 1G