Other Solvents
Medchemexpress LLC 4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-15N-1-oxyl | 80404-14-4 | >98.0% | 187.32 g/mol | 15NC9D16O2 | 5 MG
Tempone-15N,d16 is an isotopically labeled nitroxide (15N and deuterium d16) derivative of Tempone provided for analytical and research use. It is used as a tracer and as an internal standard for quantitative analyses by NMR, GC-MS, and LC-MS. CAS 80404-14-4; molecular formula 15NC9D16O2; molecular weight 187.32 g/mol.
- Isotopically labeled for unambiguous tracking in mass spectrometry.
- Suitable as an internal standard for quantitative NMR, GC-MS, and LC-MS.
- High isotopic enrichment and chemical purity (>98%).
- Supplied in small, ready-to-use quantities for analytical workflows.
- Stable nitroxide radical useful for spin-label and tracer applications.
Medchemexpress LLC 2-naphthol-d7 | 78832-54-9 | 95.0% | 151.22 | C10HD7O | 250mg
2-Naphthol-d7 is the deuterium labeled 2-Naphthol[1] 2-Naphthol is a metabolite of naphthalene catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1 CYP 1A2 CYP 2A1 CYP 2E1 and CYP 2F2)[2]
Cambridge Isotope Laboratories 4-Bromo-2 3 3 4 5-pentaCB (13C12 99%) 40 ug/mL in nonane 3 mL
4-Bromo-2 3 3 4 5-pentaCB (13C12 99%) 40 ug/mL in nonane 3 mL
Cambridge Isotope Laboratories Thymidine 5-monophosphate (15N2 98%) 10 mg
Thymidine 5-monophosphate (15N2 98%) 10 mg
Medchemexpress LLC Bicarbonate-13C sodium | 87081-58-1 | MFCD00084061 | 98.0% | 85.00 g/mol | NaH13CO3 | 250 MG
Bicarbonate-13C sodium is a 13C-labeled sodium bicarbonate supplied as a dry inorganic salt for use as a tracer and internal standard in analytical and metabolic studies. It is applicable to NMR, GC-MS, and LC-MS quantitation, and is useful for pH buffering in biological experiments.
- 13C-labeled tracer for metabolic and pH imaging studies.
- Suitable as an internal standard for NMR, GC-MS, and LC-MS quantitation.
- High chemical purity (≥98.0%).
- Stable solid form for straightforward storage and handling.
- Useful for buffering and pH control in biological media.
Cambridge Isotope Laboratories L-ASCORBIC ACID (U-13C6, 98%), 0.05 G
L-ASCORBIC ACID (U-13C6, 98%), 0.05 G
Medchemexpress LLC Olodaterol-d3 hydrochloride | 425.92 | C21H24D3ClN2O5 | 1mg
Olodaterol-d3 hydrochloride (BI1744-d3 hydrochloride) is the deuterium labeled Olodaterol hydrochloride (HY-14301A) Olodaterol (BI1744) hydrochloride is a selective long acting 2-adrenoceptor ( 2-AR) agonist (EC50 0 1 nM and pKi 9 14 for human 2-adrenoceptor respectively) Olodaterol can be used for chronic obstructive pulmonary disease (COPD) and pulmonary fibrosis[1][2][3]
Cayman Chemical NItenpyram-d3 1mg
An internal standard for the quantification of nitenpyram by GC- or LC-MS
Cayman Chemical ClofIbrIc AcId-d4 500ug
An internal standard for the quantification of clofibric acid by GC- or LC-MS
Sigma Aldrich Fine Chemicals Biosciences L Citrulline 4455 d4 98 at10MG
L Citrulline 4455 d4 98 at10MG
![Revvity Health Sciences Inc Mannitol, D-[2-<sup>14</sup>C]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502105572.jpg-250.jpg)
Revvity Health Sciences Inc Mannitol, D-[2-14C]-, 250µCi (9.25MBq)
Mannitol, D-[2-14C]-, 250µCi (9.25MBq)
Medchemexpress LLC Nortriptyline-d3 hydrochloride | 203784-52-5 | 99.7% | 1 MG
Nortriptyline-d3 (hydrochloride) is the deuterium labeled Nortriptyline hydrochloride. It is a tricyclic antidepressant and the main active metabolite of Amitriptyline, used to relieve the symptoms of depression. This compound can be used as a tracer or an internal standard for quantitative analysis.
- 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, primarily as tracers for quantitation during the drug development process.
- Deuteration has garnered attention due to its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Acetamide, N-[4-(ethoxy-d5)phenyl]- | 69323-74-6 | 99.5% | 50 MG
Phenacetin-d5 is a deuterium-labeled form of Phenacetin, a non-opioid analgesic and antipyretic agent. It functions as a selective COX-3 inhibitor and is utilized as a probe for cytochrome P450 enzymes CYP1A2 in human liver microsomes and in rats.
- Deuterium-labeled Phenacetin
- Non-opioid analgesic and antipyretic
- Selective COX-3 inhibitor
- Used as a probe for cytochrome P450 enzymes CYP1A2
Medchemexpress LLC Mequinol-d4 (4-methoxyphenol-d4) | 126840-02-6 | 128.16 | C7H4D4O2 | 10 MG
Mequinol-d4 is the d4 isotopologue of 4-methoxyphenol supplied as a 10 mg powder for research use. It is intended as a stable isotope reference standard and analytical reagent for tracer studies, method development, and mass spectrometry applications. For research use only; not for human or clinical use.
- Deuterium-labeled reference standard for analytical applications.
- Suitable as an internal standard for mass spectrometry and tracer studies.
- Supplied as a 10 mg powder for laboratory use.
- Molecular weight 128.16; chemical formula C7H4D4O2.
- Recommended storage: powder -20°C; in solvent -80°C (6 months) or -20°C (1 month).
=O | 250mg | 601595355](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502175461.JPG-250.jpg)
eMolecules 84508-45-2 | Ethyl Acetate-13C2 | Toronto Research Chemicals | MFCD00037529 | 90.091 | C4H8O2CCO[13C]([13CH3])=O | 250mg | 601595355
Ethyl Acetate-13C2 | Toronto Research Chemicals | 84508-45-2 | MFCD00037529 | 90.091 | C4H8O2CCO[13C]([13CH3])=O | 250mg | 601595355