Isotopically Labeled Compounds
Cayman Chemical HygromycIn B-d4 5mg
An internal standard for the quantification of hygromycin by GC- or LC-MS
Cayman Chemical StearIc AcId-9 10-d2 25mg
An internal standard for the quantification of stearic acid by GC- or LC-MS
Medchemexpress LLC (±)-Equol-d4 | 1216469-13-4 | MFCD34567407 | 99.9% | 246.29 g/mol | C15H10D4O3 | 5 MG
(±)-Equol-d4 is a deuterium-labeled analogue of (±)-equol supplied for research use as a stable isotope tracer and internal standard in quantitative and analytical assays. The compound is characterized by high isotopic and chemical purity and is provided in small lab-friendly pack sizes for analytical workflows.
- Deuterium-labeled internal standard for mass spectrometry and tracer studies.
- High purity (99.93%) suitable for analytical quantitation.
- Molecular formula C15H10D4O3; molecular weight 246.29 g/mol.
- Available in small pack sizes convenient for analytical workflows.
- Soluble in common organic solvents such as DMSO for sample preparation.
- Intended for research use only; not for human therapeutic use.
Cambridge Isotope Laboratories Inosine (15N4) | 58-63-9 | MFCD00066770 | 0.01 g
Inosine (15N4) | Purity: 98% | Mol Wt: 272.20 | 58-63-9 | MFCD00066770 | 0.01 g
American Radiolabeled Chemicals Inc DADP 2 8-3H 250UC
Deoxyadenosine 5'-2,8-3H diphosphate tetra(triethylammonium) salt 250uCi in ethanol:water (1:1), 1 mCi/ml, S.A. 10-25 Ci/mmol, Shipped in Dry Ice, Exclusive
Sigma Aldrich Fine Chemicals Biosciences Acrylamide-13C3 | 287399-26-2 | MFCD00143545 | 50mg
Acrylamide-13C3 | Mol Wt: 74.06 | 287399-26-2 | MFCD00143545 | 50mg
![Revvity Health Sciences Inc Deoxythymidine 5'-Triphosphate, [Methyl-3H]-, Aqueous Sol, Tetrasodium Salt, Specific Activity: 70-90 Ci (2.59-3.33 TBq)/mMole, 1 mCi (37 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810629.jpg-250.jpg)
Revvity Health Sciences Inc Deoxythymidine 5'-Triphosphate, [Methyl-3H]-, Aqueous Sol, Tetrasodium Salt, Specific Activity: 70-90 Ci (2.59-3.33 TBq)/mMole, 1 mCi (37 MBq)
Deoxythymidine 5'-Triphosphate, [Methyl-3H]-, Aqueous Sol, Tetrasodium Salt, Specific Activity: 70-90 Ci (2.59-3.33 TBq)/mMole, 1 mCi (37 MBq)
Cayman Chemical NIcorndIl-d4 1mg
An internal standard for the quantification of nicorandil by GC- or LC-MS
Medchemexpress LLC Phenylmethan-d2-ol | 21175-64-4 | MFCD00084124 | 99.0% | 110.15 | C7H6D2O | 50 MG
Phenylmethan-d2-ol is the alpha,alpha-dideuterated form of benzyl alcohol used as a stable isotope reagent and internal standard in analytical and synthetic chemistry. It is supplied as a high-purity, isotopically enriched compound suitable for mass spectrometry, isotopic labeling, and mechanistic studies.
- Deuterium label at alpha positions
- High isotopic enrichment (>99.0%)
- Molecular formula C7H6D2O, molecular weight 110.15
- Small-quantity formats suitable for analytical workflows
- Used as a mass spectrometry internal standard and isotopic tracer
- Accompanied by product datasheet for purity and handling information
Cambridge Isotope Laboratories L-Glutamine-N-Fmoc (13C5 99% 15N2 99%) 0 1 g
L-Glutamine-N-Fmoc (13C5 99% 15N2 99%) 0 1 g
Cayman Chemical PAF C-16-d4 500ug
An internal standard for the quantification of PAF C-16 by GC- or LC-MS.
Medchemexpress LLC Bicarbonate-13C sodium | 87081-58-1 | MFCD00084061 | 98.0% | 85.00 | 13CHNaO3 | 50 MG
Bicarbonate-13C sodium is the 13C-enriched form of sodium bicarbonate supplied for laboratory and analytical use. It functions as an inorganic buffering agent and a stable isotope tracer for metabolic, biochemical, and NMR applications. Handle and store under dry conditions to minimize decomposition and preserve isotopic integrity.
- 13C-enriched bicarbonate for isotope tracing and NMR studies
- Provides pH buffering and culture medium stabilization
- Applicable to biochemical assays and metabolic experiments
- Hygroscopic; store sealed and protect from moisture
- Provided in small research pack sizes suitable for laboratory use
Cayman Chemical IloperIdon-d3 25mg
An internal standard for the quantification of iloperidone by GC- or LC-MS
Medchemexpress LLC Haloperidol-d4-1 | 136765-35-0 | MFCD00673279 | 98.0% | C21H19D4ClFNO2 | 10MG
Haloperidol-d4-1 is a deuterium-labeled analogue of haloperidol provided as an analytical reference standard for laboratory and forensic research. It is intended for research use only and not for human or clinical use, and serves as an internal standard for quantitative mass spectrometry assays.
- Provides a stable isotopic internal standard for quantitative LC-MS and GC-MS analysis.
- High isotopic enrichment and consistent mass shift for accurate quantitation.
- High purity suitable for analytical and reference applications.
- White to off-white solid, easy to handle and store under standard conditions.
- Available in small reference sizes compatible with method development.
- Supplied for research use only; not for human or clinical use.