Isotopically Labeled Compounds
Medchemexpress LLC 2-benzamidoacetic acid-d5 | 53518-98-2 | 99.7% | 184.20 g/mol | C9H4D5NO3 | 1 MG
Hippuric acid-d5 is a deuterium-labeled analogue of hippuric acid used as a stable isotope internal standard for quantitative mass spectrometry and metabolic studies. It serves as a reference standard for analytical method development, validation, and tracer experiments. Molecular formula: C9H4D5NO3; CAS: 53518-98-2.
- Deuterium-labeled internal standard for LC-MS/MS.
- High isotopic enrichment for accurate quantitation.
- Suitable for method development and validation.
- Applicable to metabolic tracing and biomarker studies.
- Provided in small quantities for analytical use.
Cambridge Isotope Laboratories Methanol-D4 +0.03% V/V TMS | 811-98-3 | MFCD00044637 | 10 x 0.6 mL
Methanol-D4 +0.03% V/V TMS | Purity: 99.5% | Mol Wt: 36.07 | 811-98-3 | MFCD00044637 | 10 x 0.6 mL
Medchemexpress LLC Urea-d3, methyl-d3- | 56683-43-3 | MFCD06658635 | 96.8% | 80.12 g/mol | C2D6N2O | 5 MG
1-Methylureal-d6 is the deuterium-labeled analogue of 1-methylurea intended for use as a stable isotope standard or tracer in analytical and research workflows. It is supplied as a solid with confirmed purity and defined molecular properties for reliable analytical performance.
- Deuterium-labeled compound suitable for use as a stable isotope standard or tracer.
- Purity 96.8% as confirmed by certificate of analysis.
- Solid, white to off-white appearance for easy handling.
- Molecular formula C2D6N2O and molecular weight 80.12 g/mol for accurate mass spectrometry applications.
- Recommended storage: powder at -20°C to maintain stability.
Cambridge Isotope Laboratories Obeticholic acid (2 2 4 4-D4 98%) 1 mg
Obeticholic acid (2 2 4 4-D4 98%) 1 mg
Cambridge Isotope Laboratories Uridine H2O (13C9 98% 15N2 96-98%) CP 95% 100 umol
Uridine H2O (13C9 98% 15N2 96-98%) CP 95% 100 umol
Revvity Health Sciences Inc Chromium-51 Radionuclide, 10mCi, EDTA Complex in 0.005M EDTA (pH 7.0)
Chromium-51 Radionuclide, 10mCi, EDTA Complex in 0.005M EDTA (pH 7.0)
Revvity Health Sciences Inc Iodine-125 Radionuclide, 20mCi, 10-5M NaOH (pH 8-11), Concentration: >350mCi/mL
Iodine-125 Radionuclide, 20mCi, 10-5M NaOH (pH 8-11), Concentration: >350mCi/mL
Medchemexpress LLC Azepan-2-one-d10 | 169297-53-4 | 99.8% | 123.22 | 25 MG
Azepan-2-one-d10 is the deuterium labeled Azepan-2-one. This compound can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuteration has gained attention due to its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules.
- Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC 1-Bromododecane-d3 | 204259-68-7 | 252.25 | 25 MG
1-Bromododecane-d3 is a deuterium labeled chemical primarily used in laboratory settings and for the manufacture of substances. It is a stable heavy isotope incorporated into drug molecules, serving as a tracer for quantitation during drug development. Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
- Suitable for laboratory chemical applications
- Used in the manufacture of various substances
- Incorporates stable heavy isotopes
- Can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Trioctylamine-d6 | 1219798-90-9 | 99.1% | 359.71 | 10 MG
Trioctylamine-d6 is the deuterium labeled Trioctylamine. It is used for research purposes and is not sold to patients. Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules for quantitation during the drug development process.
Medchemexpress LLC Benzene-d5, 6,6′-thiobis- | 180802-01-1 | 99.5% | 196.33 g·mol⁻¹ | C12D10S | 25 MG
Diphenylsulfane-d1 is the deuterium-labeled analogue of diphenylsulfane supplied as a stable-isotope standard for analytical, tracer, and research applications. It is a colorless to light yellow liquid (C12D10S, 196.33 g·mol⁻¹) characterized by high chemical purity and isotopic enrichment; batch-specific COA and SDS are available.
- High chemical purity: 99.5% (GC).
- High isotopic enrichment: 99.7%.
- Molecular weight 196.33 g·mol⁻¹.
- Chemical formula C12D10S.
- Colorless to light yellow liquid appearance.
- Suitable as a stable-isotope analytical standard and tracer.
- Storage: pure form -20°C (3 years); in solvent -80°C (6 months).
Medchemexpress LLC Heptadecanoic acid-d33 | 352431-41-5 | 303.65 | 10 MG
Heptadecanoic acid-d33 is a deuterium labeled odd chain saturated fatty acid. It can be used as a tracer and serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuterium substitution can impact the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled odd chain saturated fatty acid
- Used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes for drug development quantitation
- Affects pharmacokinetic and metabolic profiles of drugs
- Solid appearance, white to off-white
Cayman Chemical StearIc AcId-d35 100mg
An internal standard for the quantification of stearic acid by GC- or LC-MS
TARGETMOL CHEMICALS INC D-ERYTHRO-SPHINGOSINE 50MG
Also available in 1 mL, 10 mg, 25 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. D-erythro-Sphingosine (trans-4-Sphingenine) is a protein kinase C (PKC) inhibitor. D-erythro-Sphingosine (Erythrosphingosine) is also a PP2A activator Purity 98%