Isotopically Labeled Compounds
Cambridge Isotope Laboratories DL-2-HYDROXYGLUTARIC ACID, DISODIUM SALT (13C5, 99%), 0.01 G
DL-2-HYDROXYGLUTARIC ACID, DISODIUM SALT (13C5, 99%), 0.01 G
Cayman Chemical α-Muricholic Acid-d4, Purity: ≥99% deuterated forms (d1-d4), 1 mg
An internal standard for the quantification of α-muricholic acid by GC- or LC-MS
Medchemexpress LLC Benzoic acid, 3,6-dichloro-2-(methoxy-d3) | 349553-95-3 | 99.7% | 10MG
Benzoic acid, 3,6-dichloro-2-(methoxy-d3) | 349553-95-3 | 99.7% | 10MG
Medchemexpress LLC Phenacetin-d5 | 69323-74-6 | 99.5% | 1 ML
Phenacetin-d5 is the deuterium labeled version of Phenacetin. Phenacetin (Acetophenetidin) is a non-opioid analgesic/antipyretic agent, a selective COX-3 inhibitor, and is used as a probe for cytochrome P450 enzymes CYP1A2 in human liver microsomes and in rats.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Methoxyamine-d3 hydrochloride | 110220-55-8 | 99.5% | 86.54 g/mol | CH3D3ClNO | 50mg
Methoxyamine-d3 (O-Methylhydroxylamine-d3) hydrochloride is the deuterium labeled Methoxyamine hydrochloride Methoxyamine hydrochloride is an orally active and potent base excision repair (BER) inhibitor[1]
Medchemexpress LLC Benzyl alcohol-d1 (Benzenemethanol-d1) | 14915-25-4 | 95.7% | 100 MG
Benzyl alcohol-d1 is a deuterium-labeled benzyl alcohol. It serves as a tracer and internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS. Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration may affect the pharmacokinetic and metabolic profiles of drugs
- Stable heavy isotopes like deuterium are incorporated into drug molecules for quantitation during drug development
Cayman Chemical Stearic Acid-d5, Purity: ≥99% deuterated forms (d1-d5), CAS: 211443-83-3, 5 mg
An internal standard for the quantification of stearic acid by GC- or LC-MS
Medchemexpress LLC Trametinib-d4 | 871700-17-3 | 99.9% | 619.42 | 25 MG
Trametinib-d4 is the deuterium-labeled version of Trametinib. Trametinib is an orally active MEK inhibitor that inhibits MEK1 and MEK2 with IC50s of approximately 2 nM. It also activates autophagy and induces apoptosis.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium substitution has the potential to impact the pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Pantothenic acid-13C3,15N hemicalcium | 356786-94-2 | 99.3% | 1 MG
Pantothenic acid-13C3,15N (hemicalcium) is the 13C-labeled and 15N-labeled D-Pantothenic acid. D-Pantothenic acid is an essential trace nutrient that functions as the obligate precursor of coenzyme A (CoA). It plays key roles in myriad biological processes, including many that regulate carbohydrate, lipid, protein, and nucleic acid metabolism.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Cyclosporin A-d4 | 59865-13-3 | 99.6% | 5 MG
Cyclosporin A-d4 is the deuterium labeled Cyclosporin A. Cyclosporin A (Cyclosporine A) is an immunosuppressant that binds to cyclophilin and inhibits the phosphatase activity of calcineurin with an IC50 of 5 nM. Cyclosporin A also inhibits CD11a/CD18.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes incorporated into drug molecules
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC L-838417-d9 | 1213669-91-0 | MFCD28386315 | 99.7% | 408.45 g/mol | C19H10D9F2N7O | 10 MG
L-838417-d9 is the deuterium-labeled analog of L-838417, a subtype-selective positive allosteric modulator of GABAA receptors that acts as a partial agonist at α2, α3, and α5 subunits. It is provided as a high-purity isotopically labeled compound for research applications such as pharmacology, receptor occupancy, and analytical method development.
- Isotopically labeled tracer for analytical quantification and metabolic studies.
- High purity for reliable experimental results.
- Suitable for pharmacology and receptor-binding assays.
- Stable powder with defined cold-storage recommendations.
- Molecular weight and formula provided for analytical calculations.
Cayman Chemical Ambrisentan-d3, Purity: ≥99% deuterated forms (d1-d3), CAS: 1189479-60-4, 1 mg
An internal standard for the quantification of ambrisentan by GC- or LC-MS
Cambridge Isotope Laboratories beta-Alanine (13C3 98% 15N 96-99%) 0 1 g
beta-Alanine (13C3 98% 15N 96-99%) 0 1 g
Cayman Chemical Oclacitinib-13C-d3, Purity: ≥99% deuterated forms (d1-d3), CAS: 2750534-84-8, 1 mg
An internal standard for the quantification of oclacitinib by GC- or LC-MS