Isotopically Labeled Compounds
Medchemexpress LLC DL-Alanine-d3 | 53795-94-1 | 5 MG
DL-Alanine-d3 is a deuterium labeled DL-Alanine, an amino acid that functions as the racemic compound of L- and D-alanine. It is intended for research use only. This compound serves as a tracer and an internal standard for quantitative analysis methods like NMR, GC-MS, or LC-MS. Deuteration, in this context, is noted for its potential to 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
- Employed as a reducing and capping agent with silver nitrate aqueous solutions for nanoparticle production
- Can be utilized for researching transition metals chelation, including Cu(II), Zn(II), and Cd(II)
- Functions as a sweetener, classified alongside glycine and sodium saccharin
- Plays a crucial role in the glucose-alanine cycle between tissues and the liver
Medchemexpress LLC Terephthalic acid-d4 | 60088-54-2 | 98.0% | 170.16 | 100 MG
Terephthalic acid-d4 is a deuterium-labeled version of Terephthalic acid, an isomer and precursor to polyester PET. It is also used in skin tumor models. Deuteration, the incorporation of stable heavy isotopes, is primarily used as a tracer for quantitation during drug development and can influence pharmacokinetic and metabolic profiles.
- Can serve as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC L-Glucose-13C | 478519-02-7 | 98.0% | 181.15 | 25 MG
L-Glucose-13C is the 13C labeled L-Glucose, an enantiomer of D-glucose. It can promote food intake and is 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.
Cambridge Isotope Laboratories SODIUM BUTYRATE (13C4, 99%), 0.1 G, 312623-84-0
SODIUM BUTYRATE (13C4, 99%), 0.1 G, 312623-84-0
Cambridge Isotope Laboratories VITAMIN D3 (CHOLECALCIFEROL) 9 (23,24,25,26,26-13C5, 98%) 100, 1 ML
VITAMIN D3 (CHOLECALCIFEROL) 9 (23,24,25,26,26-13C5, 98%) 100, 1 ML
Cambridge Isotope Laboratories SUCCINYLACETONE (3,4,5,6,7-13C5, 99%), 0.01 G
SUCCINYLACETONE (3,4,5,6,7-13C5, 99%), 0.01 G
Cambridge Isotope Laboratories D-GLUCOSE (4-13C, 99%), 0.5 G, 84270-10-0
D-GLUCOSE (4-13C, 99%), 0.5 G, 84270-10-0
Cambridge Isotope Laboratories ETHYL ACETATE (1-13C, 99%), 1 G, 3424-59-7
ETHYL ACETATE (1-13C, 99%), 1 G, 3424-59-7
Medchemexpress LLC Ezetimibe-d4-1 | 1093659-89-2 | MFCD08063570 | 99.3% | 413.45 | C24H17D4F2NO3 | 10 MG
Ezetimibe-d4-1 is a deuterium-labeled analogue of ezetimibe used as an analytical internal standard for quantitative mass spectrometry and method development. It provides a defined mass shift for accurate quantitation and is supplied with high reported purity suitable for bioanalytical applications.
- Deuterium-labeled internal standard for LC-MS/MS.
- High purity (99.3%) for reliable analytical results.
- Molecular weight 413.45 for precise mass calibration.
- Powder formulation with storage recommended at -20°C for long-term stability.
- Suitable for method validation and pharmacokinetic studies.
- Available in small pack sizes for laboratory use.
Medchemexpress LLC Apixaban-d3 | 1131996-12-7 | 99.9% | C25H22D3N5O4 | 5 MG
Apixaban-d3 (BMS-562247-01-d3) is a deuterium labeled version of Apixaban, a highly selective, reversible, and orally active inhibitor of Factor Xa. Deuterium substitution can influence the pharmacokinetic and metabolic profiles of drugs. This compound is suitable for use as a tracer or an internal standard for quantitative analysis.
- Deuterium labeled Apixaban
- Highly selective, reversible Factor Xa inhibitor
- Useful as a tracer in drug development
- Can be used as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
- Potential to affect pharmacokinetic and metabolic profiles
Cambridge Isotope Laboratories N-ACETYLGLUCOSAMINE (15N, 98%), 0.1 G, 478518-85-3
N-ACETYLGLUCOSAMINE (15N, 98%), 0.1 G, 478518-85-3
Cambridge Isotope Laboratories D-MANNOSE (1-13C, 99%), 0.5 G, 70849-31-9
D-MANNOSE (1-13C, 99%), 0.5 G, 70849-31-9
Cambridge Isotope Laboratories ALPHA-KETOGLUTARIC ACID, DISODIUM SALT (1,2,3,4-13C4, 99%) 97%+ CHEMICAL PURITY, 0.5 G
ALPHA-KETOGLUTARIC ACID, DISODIUM SALT (1,2,3,4-13C4, 99%) 97%+ CHEMICAL PURITY, 0.5 G
Cambridge Isotope Laboratories PARAFORMALDEHYDE (13C, 99%), 1 G, 89277-65-6
PARAFORMALDEHYDE (13C, 99%), 1 G, 89277-65-6