Isotopically Labeled Compounds
Cambridge Isotope Laboratories Modified JIS PCB Cleanup Spike (13C12 99%) 1 2 mL
Modified JIS PCB Cleanup Spike (13C12 99%) 1 2 mL
Cambridge Isotope Laboratories EFSA-8 13C PAH Standard Mixture (13C 99%) in nonane 1 2 mL
EFSA-8 13C PAH Standard Mixture (13C 99%) in nonane 1 2 mL
Cambridge Isotope Laboratories ALACHLOR ACETYLCYSTEINE ADDUCT
5000167340 ALACHLOR ACETYLCYSTEINE ADDUCT
Medchemexpress LLC Pentadecanoic-d29 acid, 1,2,3-propanetriyl ester | 352431-43-7 | 99.2% | C48H5D87O6 | 10MG
Tripentadecanoin-d29 is a deuterium-labeled triglyceride standard used as an isotopic tracer and internal standard for quantitative lipid analysis. It provides mass-shifted fatty acyl chains for unambiguous detection and accurate quantification in mass spectrometry and NMR workflows.
- Deuterium-labeled triglyceride standard for analytical and tracer applications.
- Suitable as an internal standard for quantitative mass spectrometry and NMR.
- High isotopic enrichment (d29) for clear mass distinction from natural lipids.
- High purity (99.2%) for reliable quantification and reproducibility.
- Supplied in small analytical quantity (10 mg) for method development and validation.
- Molecular formula C48H5D87O6, molecular weight 852.78.
Medchemexpress LLC Raclopride-d5 hydrochloride | 1217623-85-2 | 99.8% | 352.27 | C15H16D5Cl3N2O3 | 1 MG
Raclopride-d5 hydrochloride is the deuterium-labeled (d5) isotopologue of raclopride supplied as the hydrochloride salt and intended for use as an analytical reference standard or stable-isotope internal standard for quantitative assays.
- Deuterated raclopride (d5) for use as an internal standard.
- Hydrochloride salt in solid form for stable handling.
- High purity (99.82%) suitable for analytical applications.
- Molecular weight 352.27 and formula C15H16D5Cl3N2O3.
- Available in small reference sizes (1 mg) for trace-level assays.
- Certificate of analysis and safety data sheet available for quality verification.
Cambridge Isotope Laboratories Palmitic acid (U-13C16 98%) 0 01 g
Palmitic acid (U-13C16 98%) 0 01 g
Cambridge Isotope Laboratories Anatabine (2 2 3 4 5 6-13C6 99%) 100 ug/mL in acetonitrile 1 2 mL
Anatabine (2 2 3 4 5 6-13C6 99%) 100 ug/mL in acetonitrile 1 2 mL
Cambridge Isotope Laboratories Alpha-Ketoglutaric acid-3 3 4 4-D4 (D 98%) CP 90% 0 1 g
Alpha-Ketoglutaric acid-3 3 4 4-D4 (D 98%) CP 90% 0 1 g
eMolecules Medchem Express / Acetylcholine-d16 (bromide) / 1mg / 784544309 / HY-B0282AS3 / / 347841-43-4 / MFCD01074175 / 242.212 / C7H16BrNO2
Medchem Express / Acetylcholine-d16 (bromide) / 1mg / 784544309 / HY-B0282AS3 / / 347841-43-4 / MFCD01074175 / 242.212 / C7H16BrNO2
Cambridge Isotope Laboratories Dicofol (unlabeled) 100 ug/mL in nonane 1 2 mL
Dicofol (unlabeled) 100 ug/mL in nonane 1 2 mL
Cambridge Isotope Laboratories 2-Butoxyethanol (1 1 2 2-D4 99%) 1000 ug/mL in water 1 2 mL
2-Butoxyethanol (1 1 2 2-D4 99%) 1000 ug/mL in water 1 2 mL
Medchemexpress LLC Isonicotinamide-d4 | 1219799-40-2 | 99.9% | 126.15 | 5 MG
Isonicotinamide-d4 is the deuterium labeled Isonicotinamide.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cayman Chemical MyrIstIc AcId-d27 100mg
An internal standard for the quantification of myristic acid by GC- or LC-MS