Isotopically Labeled Compounds
Cayman Chemical Stearic Acid-13C, Purity: ≥95%, CAS: 85541-42-0, 100 mg
An internal standard for the quantification of stearic acid by GC- or LC-MS
Medchemexpress LLC Propan-2-amine-d7 h 100mg
Propan-2-amine-d7 (hydrochloride) is the deuterium labeled Propan-2-amine hydrochloride[1]
Medchemexpress LLC Triphenylamine-d15 | 880462-20-4 | 99% | 260.41 | 100 MG
Triphenylamine-d15 is the deuterium labeled Triphenylamine. It can be used as a tracer or 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. This compound is identified as a laboratory chemical used for the manufacture of substances.
- 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 have been incorporated into drug molecules for quantitation during drug development.
- Deuteration may affect the pharmacokinetic and metabolic profiles of drugs.
- Identified uses: Laboratory chemicals, manufacture of substances.
- Product is for research use only.
Medchemexpress LLC Pipecolic acid-d9 | 790612-94-1 | 99.9% | 138.21 | C6H2D9NO2 | 5mg
Pipecolic acid-d9 is the deuterium labeled Pipecolic acid Pipecolic acid is a metabolite of lysine and an important precursor for many useful microbial secondary metabolites Pipecolic acid slows ferroptosis in diabetic retinopathy by inhibiting the YAP-GPX4 signaling pathway In addition Pipecolic acid can be used as a diagnostic marker for pyridoxine-dependent epilepsy[1][2][3]
Medchemexpress LLC Thymidine-13C10,15N2 | 1821188-00-4 | 254.14 | 1 MG
Thymidine-13C10,15N2 is the 13C and 15N labeled Thymidine, a specific precursor of deoxyribonucleic acid. It is used as a cell synchronizing agent and acts as a DNA synthesis inhibitor, capable of arresting cells at the G1/S boundary prior to DNA replication. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules, primarily as tracers for quantitation during drug development. Deuteration has gained attention due to its potential to influence the pharmacokinetic and metabolic profiles of drugs.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Selleck Chemical LLC Heptadecanoic acid S3336-1g
Heptadecanoic acid (C17 0) an odd chain saturated fatty acid significantly inhibits cell proliferation and migration while promoting apoptosis in PC 9 and PC 9/GR cells Heptadecanoic acid is associated with several diseases including the incidence of coronary heart disease prediabetes and type 2 diabetes as well as multiple sclerosis
Cayman Chemical LeflunomIde-d4 500ug
An internal standard for the quantification of leflunomide by GC- or LC-MS
Medchemexpress LLC Decanoic acid-d3 | 102611-15-4 | MFCD00144050 | 99.0% | 175.28 | C10H17D3O2 | 5 MG
Decanoic acid-d3 is the deuterium-labeled form of decanoic (capric) acid used as a stable isotope reference and internal standard for analytical and research applications. It is suitable for quantitative mass spectrometry, tracer experiments, and method development, and is supplied with supporting quality and safety documentation.
- Deuterium-labeled internal standard for GC-/LC-MS quantification.
- Purity ≥99.0%.
- Molecular formula C10H17D3O2; molecular weight 175.28.
- Available in small milligram quantities for analytical use.
- Supplied with certificate of analysis and safety data sheet.
- Suitable for tracer and metabolic studies.
Medchemexpress LLC Acetyl-CoA synthetas 5ug
Recombinant mouse Acetyl-CoA synthetase 1 (ACSS2) is supplied as an N-terminal 6xHis-tagged protein produced in E. coli for biochemical and metabolic research. The protein is provided in microgram quantities with purity >90% (example COA 92%) and an approximate molecular weight of 82.9 kDa, and is intended for use in enzymatic assays, binding studies, and as a reference standard.
- His-tagged recombinant protein for easy purification and detection.
- Purity greater than 90% by reducing SDS-PAGE.
- Approximately 82.9 kDa molecular weight for accurate size reference.
- Produced in E. coli for efficient expression.
- Suitable for enzymatic assays and metabolic studies.
- Provided in small microgram quantities for research use.
- Certificate of analysis available for batch verification.
Medchemexpress LLC 4-(N-Nitrosomethylamino)-1-(3-pyridyl)-1-butanone-d4 | 764661-24-7 | 99.7% | 10 MG
NNK-d4 is a deuterium labeled compound, used as a tracer and internal standard for quantitative analysis by methods like NMR, GC-MS, or LC-MS. Its deuterium substitution can affect pharmacokinetic and metabolic profiles, making it valuable in drug development and research.
- Used as a tracer and internal standard
- Suitable for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium substitution may influence pharmacokinetic and metabolic profiles
- White to off-white solid appearance
- Purity of 99.65%
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Revvity Health Sciences Inc Testosterone, [4-14C]-, 50µCi (1.85MBq)
Testosterone, [4-14C]-, 50µCi (1.85MBq)
Cayman Chemical Nonadecanoyl-L-carnitine-d3 (chloride), Purity: ≥99% deuterated forms (d1-d3), 1 mg
An internal standard for the quantification of nonadecanoyl-L-carnitine
Medchemexpress LLC Pyruvic acid-13C,d4 | MFCD00002585 | 99.8% | 93.08 g/mol | C2 13CD4O3 | 5mg
Pyruvic acid-13C d4 is the deuterium and 13C labeled Pyruvic acid[1] Pyruvic acid is an intermediate metabolite in the metabolism of carbohydrates proteins and fats[2]
Medchemexpress LLC 2-mercaptoethanol-d6 | 203645-37-8 | 99.7% | 84.17 | C2D6OS | 50mg
2-Mercaptoethanol-d6 is deuterium labeled 2-Mercaptoethanol[1]
Medchemexpress LLC 4-Butylaniline-d9 | 1219794-78-1 | 97.2% | 158.29 g/mol | C10H6D9N | 25mg
4-Butylaniline-d9 is the deuterium labeled 4-Butylaniline[1]