Isotopically Labeled Compounds
Cambridge Isotope Laboratories L-ASCORBIC ACID (U-13C6, 98%), 0.05 G
L-ASCORBIC ACID (U-13C6, 98%), 0.05 G
Cambridge Isotope Laboratories BROMOACETIC ACID (2-13C, 99%), 5 G, 64891-77-6
BROMOACETIC ACID (2-13C, 99%), 5 G, 64891-77-6
Cambridge Isotope Laboratories N-BUTANOL (13C4, 99%), 0.1 G, 1219589-18-0
N-BUTANOL (13C4, 99%), 0.1 G, 1219589-18-0
Cambridge Isotope Laboratories 4-AMINOBUTYRIC ACID (13C4, 97-99%), 0.1 G, 70607-85-1
4-AMINOBUTYRIC ACID (13C4, 97-99%), 0.1 G, 70607-85-1
Cambridge Isotope Laboratories POTASSIUM CYANIDE (13C, 99%), 5 G, 25909-68-6
POTASSIUM CYANIDE (13C, 99%), 5 G, 25909-68-6
Cambridge Isotope Laboratories ETHANOLAMINE:HCL (1,2-13C2, 99%), 0.1 G, 1173019-25-4
ETHANOLAMINE:HCL (1,2-13C2, 99%), 0.1 G, 1173019-25-4
Cambridge Isotope Laboratories ACETIC ACID (2-13C, 99%), 1 G, 1563-80-0
ACETIC ACID (2-13C, 99%), 1 G, 1563-80-0
Medchemexpress LLC Norethindrone-d6 | 2376036-05-2 | 99.9% | 1 MG
Norethindrone-d6 is a deuterium-labeled version of Norethindrone, a female progestin approved by the FDA for treating endometriosis, uterine bleeding caused by abnormal hormone levels, and secondary amenorrhea. It is also a click chemistry reagent, containing an Alkyne group that can participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by techniques such as NMR, GC-MS, or LC-MS.
- Stable heavy isotopes incorporated into drug molecules can act as tracers for quantitation during drug development.
- Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Balsalazide-d4 | 2714315-25-8 | 99.9% | 1 MG
Balsalazide-d4 is a deuterium-labeled form of Balsalazide. It can be used as a tracer and as an internal standard for quantitative analysis. Deuterium substitution can influence the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Suppresses colitis-associated carcinogenesis through modulation of the IL-6/STAT3 pathway
Medchemexpress LLC 2-Piperidinecarboxamide, N-(2,6-dimethylphenyl)-1-propyl-d7 | 1392208-04-6 | 99.6% | 1 MG
(Rac)-Ropivacaine-d7 is a stable isotope-labeled compound, identified as 2-Piperidinecarboxamide, N-(2,6-dimethylphenyl)-1-propyl-d7. It appears as a white to off-white solid with an isotopic enrichment of 99.11%. This product is intended for research use only and should be handled by qualified personnel in appropriately equipped facilities.
- High purity of 99.6% (HPLC)
- Stable under recommended storage conditions
- Ideal for laboratory chemical applications and substance manufacturing
- For research use only
Medchemexpress LLC Rabeprazole-d4 sodium | 117976-90-6 | 98.6% | 5 MG
Rabeprazole-d4 (sodium) is the deuterium labeled Rabeprazole sodium, a second-generation proton pump inhibitor (PPI) that irreversibly inactivates gastric H+/K+-ATPase. It induces apoptosis and acts as a uridine nucleoside ribohydrolase (UNH) inhibitor with an IC50 of 0.3 μM. This compound can be used for the research of gastric ulcerations and gastroesophageal reflux.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Incorporates stable heavy isotopes, potentially affecting pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Mefenamic Acid-d3 | 1189707-81-0 | 2.5 MG
Mefenamic Acid-d3 is the deuterium labeled Mefenamic acid. Mefenamic acid is a BBB-permeable non-steroidal anti-inflammatory agent, acting as a competitive inhibitor of hCOX-1 and hCOX-2, with IC50s of 40 nM and 3 μM, respectively. It can be used as a tracer or an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuterium labeled mefenamic acid
- BBB-permeable non-steroidal anti-inflammatory agent
- Acts as a competitive inhibitor of hCOX-1 and hCOX-2
- Suitable as a tracer for research
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC L-Leucine-5,5,5-d3, N-[(9H-fluoren-9-ylmethoxy)carbonyl]- | 538372-74-6 | 99.25% | 356.43 | 25 MG
Fmoc-leucine-d3 is a white to off-white solid that has been tested and complies with given specifications. It is consistent with structure based on 1H NMR Spectrum and LCMS analysis.
- Appearance: white to off-white solid
- 1H NMR Spectrum: consistent with structure
- LCMS: consistent with structure
- Isotopic enrichment: 99.86%
- Storage: powder at -20°C for 3 years, 4°C for 2 years; in solvent at -80°C for 6 months, -20°C for 1 month
Medchemexpress LLC Mavacamten-d5 | 2453251-00-6 | 98.6% | 278.36 | 1 MG
Mavacamten-d5 is a deuterium-labeled version of Mavacamten (HY-109037), an orally active modulator of cardiac myosin. This compound is intended for research use only.
- 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 are incorporated into drug molecules for quantitation during drug development.
- Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.