Isotopically Labeled Compounds
Medchemexpress LLC Trehalose 6,6'-dimycolate | 61512-20-7 | MFCD18643296 | 97.0% | 2053.4 g/mol | C130H250O15 | 5 MG
Trehalose 6,6′-dimycolate (cord factor) is a mycobacterial cell-wall glycolipid used as a research reagent to simulate Mycobacterium tuberculosis-induced inflammation and granuloma formation. It is supplied as a powder for laboratory use and has defined storage and handling recommendations to preserve activity.
- Used to model mycobacterial-induced inflammation and granuloma formation.
- Cell-wall glycolipid (cord factor) relevant to tuberculosis research.
- Purity 97.0%.
- Available in small research pack sizes suitable for in vitro studies.
- Powder form with recommended cold storage to maintain stability.
- Applicable for innate immunity and adjuvant mechanism studies.
Medchemexpress LLC L-histidine-d5 hydrochloride hydrate | 2483831-75-8 | 99.6% | 214.66 g·mol⁻¹ | C6H7D5ClN3O3 | 10 MG
L-histidine-d5 hydrochloride hydrate is the deuterium-labeled form of the amino acid L-histidine supplied as the hydrochloride hydrate salt. It is intended as a high-purity analytical standard for use as a tracer or internal standard in quantitative NMR, GC-MS, and LC-MS workflows.
- Deuterium-labeled (d5) for isotopic tracing.
- High purity suitable for analytical applications.
- Suitable as an internal standard for NMR, GC-MS, and LC-MS.
- Available in small pack sizes for method development.
- Useful as a tracer in metabolic and quantitative studies.
Sigma Aldrich Fine Chemicals Biosciences Dioctyl phthalate-3,4,5,6-d4 98 atom % D | 93952-13-7 | MFCD00144150 | 100MG
Dioctyl phthalate-3,4,5,6-d4 98 atom % D | Purity: 99% (CP) | Mol Wt: 394.58 | 93952-13-7 | MFCD00144150 | 100MG
Medchemexpress LLC D-Fructose-13C | 108311-21-3 | 50 MG
D-Fructose-13C is the 13C labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants. This product is for research use only and is not sold to patients. The incorporation of stable heavy isotopes like hydrogen, carbon, and other elements into drug molecules serves primarily for quantitation as tracers during drug development. Deuteration, specifically, has gained recognition for its potential influence on the pharmacokinetic and metabolic profiles of drugs.
- 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 D-Fructose-13C | 108311-21-3 | 5 MG
D-Fructose-13C is the 13C labeled D-Fructose, a naturally occurring monosaccharide found in many plants. This compound can be utilized as a tracer and as an internal standard for quantitative analysis through techniques like NMR, GC-MS, or LC-MS. Stable heavy isotopes are incorporated into drug molecules primarily as tracers for quantitation during drug development, with deuteration specifically noted for its potential impact on pharmacokinetic and metabolic profiles of drugs.
- 13C labeled D-fructose, a naturally occurring monosaccharide
- Can be used as a tracer
- Serves as an internal standard for quantitative analysis
- Suitable for NMR, GC-MS, or LC-MS applications
- Incorporates stable heavy isotopes into drug molecules for quantitation
- Deuteration has potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Α-Vitamin E-d6 | 113892-08-3 | 5 MG
α-Vitamin E-d6 is a deuterium-labeled form of α-Vitamin E, intended for research use only. This compound serves as a tracer and internal standard for quantitative analysis via methods like NMR, GC-MS, or LC-MS. Incorporating stable heavy isotopes such as deuterium can influence the pharmacokinetic and metabolic profiles of drugs during development. It has a molecular weight of 436.74, a chemical formula of C29H44D6O2, and appears as a light yellow to yellow oil with a purity of 98.85%.
- Used as a tracer
- Functions as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
- Deuterium labeling can impact pharmacokinetic and metabolic profiles
American Radiolabeled Chemicals Inc WARFARIN 3H 250UC
Warfarin-ring-3H 250uCi in ethanol, 1 mCi/ml, S.A. 20-40 Ci/mmol, M.W. 308.33, Shipped in Dry Ice
Medchemexpress LLC 4-amino-exatecan-d5 | 00-00-0 | 98.6% | C23H16D5N3O4 | 10MG
(4-NH2)-Exatecan-d5 is the deuterium-labeled form of (4-amino) exatecan, a topoisomerase inhibitor derivative of exatecan intended for research use. It is commonly used as a building block in antibody-drug conjugate synthesis and as a labeled tracer or internal standard for quantitative analytical methods.
- Deuterium-labeled analog for analytical studies.
- Suitable for synthesis of antibody-drug conjugates.
- Usable as tracer or internal standard for NMR, GC-MS, and LC-MS.
- High purity (98.6%) for reproducible results.
- Molecular formula C23H16D5N3O4; molecular weight 408.46.
![Revvity Health Sciences Inc LH-RH, [<sup>125</sup>I]-[D-Trp<sup>6</sup>]-, 50µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810487.jpg-250.jpg)
Medchemexpress LLC Sinapyl alcohol-d3 5mg
Sinapyl alcohol-d3 is the deuterated labeled Sinapyl alcohol (HY-W109812) Sinapyl alcohol is an orally active anti-inflammatory and antinociceptive agent Sinapyl alcohol reduces the expression level of inducible NO synthase and COX-2[1]
Sigma Aldrich Fine Chemicals Biosciences Sodum acetate-13C2 99 ato250MG
SODIUM Sodum acetate-13C2 99 ato250MG
Cambridge Isotope Laboratories AMMONIUM NITRATE (NITRATE-15N, 98%+), 1 G, 31432-46-9
AMMONIUM NITRATE (NITRATE-15N, 98%+), 1 G, 31432-46-9
Cambridge Isotope Laboratories D-GLUCOSE (U-13C6, 99%; 1,2,3,4,5,6,6-D7, 97-98%), 1 G, 201417-01-8
D-GLUCOSE (U-13C6, 99%; 1,2,3,4,5,6,6-D7, 97-98%), 1 G, 201417-01-8