Isotopically Labeled Compounds
Medchemexpress LLC Sphingosine-1-phosphate 1mg (Synonyms: S1P)
Sphingosine-1-phosphate (S1P) is an agonist of S1P1-5 receptors and a ligand of GPR3, GPR6 and GPR12. Sphingosine-1-phosphate is an intracellular second messenger and mobilizes Ca2+ as an extracellular ligand for G protein-coupled receptors. Sphingosine-1-phosphate is an important lipid mediator generated from Sphingomyelin (HY-113498) or other membrane phospholipids.
Cambridge Isotope Laboratories Methylene Chloride-d2 (d, 99.9%), 1665-00-5, MFCD00000882, 25 g
Chemical Formula: CD2Cl2, MW: 86.94, 99.8%, Synonyms: Dichloromethane; Methylene dichloride.
Sigma Aldrich Fine Chemicals Biosciences D-Cycloserine | 68-41-7 | MFCD00005353 | 5G
D-Cycloserine | Mol Wt: 102.09 | 68-41-7 | MFCD00005353 | 5G
Cambridge Isotope Laboratories Dimethyl Sulfoxide-D6 (D, 99.9%), 2206-27-1, Mfcd00002090, 10X0.75 Ml
Chemical Formula: CD3SOCD3, MW: 84.17, 99.9%, Synonyms: DMSO-D6; Methyl sulfoxide-D6; Hexadeuterodimethyl sulfoxide.
Cambridge Isotope Laboratories Dimethyl Sulfoxide-d6 (d, 99.9%)-50 Grams
Dimethyl Sulfoxide-d6 (d, 99.9%)-50 Grams
Cambridge Isotope Laboratories Vitamin B5, Calcium Salt:H2O (Calcium Pantothenate:H2O) (Beta-alanyl-13C3, 99%;15N, 98%), 305808-23-5,
Molecular Formula C18H32CaN2O10.H2O, Chemical Purity 98%, Molecular Weight 502.44
Cambridge Isotope Laboratories Chloroform-D, 865-49-6, MFCD00000827, 100G
Chloroform-D, 865-49-6, MFCD00000827, 100G
Cambridge Isotope Laboratories D-glucose (u-13c6, 99%), 110187-42-3, MFCD00037544, 5 g
Chemical Formula: HO*CH2(*CHOH)4*CHO, MW: 186.11, 98%, Synonyms: D-Glucopyranose; Dextrose; D-GLC; Labeled glucose.
Cambridge Isotope Laboratories CHLOROFORM-D (D, 99.8%) +0.05% V/V TMS
CHLOROFORM-D (D, 99.8%) +0.05% V/V TMS
Cambridge Isotope Laboratories GLYCINE (2-13C, 99%), 5 G, 20220-62-6
GLYCINE (2-13C, 99%), 5 G, 20220-62-6
Medchemexpress LLC Toceranib-d8 | 1795134-78-9 | 99.1% | 404.51 g/mol | C22H17D8FN4O2 | 1 MG
Toceranib-d8 is the deuterium-labeled isotopologue of toceranib, provided as a research-grade analytical standard for laboratory use. It is intended for use as a stable isotope internal standard in LC-MS/MS, pharmacokinetic, and tracer studies to enable accurate quantitation and differentiation from the unlabeled compound.
- Deuterium-labeled internal standard for LC-MS/MS assays.
- High purity (>99%) suitable for analytical applications.
- Intended for pharmacokinetic, bioanalytical, and tracer studies.
- Provided as a small-quantity vial for reference and method development.
Medchemexpress LLC p-Toluic acid-d3 | 19215-16-8 | >98.0% | 139.17 g/mol | C8H5D3O2 | 10 MG
p-Toluic acid-d3 (4-methylbenzoic acid-d3) is the deuterium-labeled form of p-toluic acid, intended for analytical and synthetic use. It is used as a tracer and internal standard for quantitative analysis by NMR, GC-MS, or LC-MS, and as an intermediate in organic synthesis.
- Used as an internal standard for NMR, GC-MS, and LC-MS quantitative analysis.
- Suitable as a synthetic intermediate for organic chemistry applications.
- Available in small-scale quantities for analytical use, e.g., 10 MG.
- Chemical purity min 98% with isotopic enrichment typically 98 atom % D.
Medchemexpress LLC N-methylacetamide-d6 | 3669-73-6 | MFCD01073934 | 98.6% | 79.13 g/mol | C3HD6NO | 5 MG
N-methylacetamide-d6 is the deuterium-labeled analogue of N-methylacetamide, provided as a high-purity stable-isotope reagent for analytical and research applications. It is intended for use as an internal standard, NMR reference, and tracer in chemical and biochemical studies, and is supplied with supporting documentation for quality and safety.
- Deuterium labeled for isotope tracing and analytical standards.
- High purity suitable for mass spectrometry and NMR applications.
- Available in small, precise pack sizes for analytical workflows.
- Molecular weight 79.13 g/mol; chemical formula C3HD6NO.
- Provided with datasheet, certificate of analysis, and safety data sheet.