Other Solvents
Medchemexpress LLC Riboflavin-d3 | 83-88-5 | 99.9% | 1 MG
Riboflavin-d3 is a deuterium-labeled form of Riboflavin (Vitamin B2). Riboflavin is an easily absorbed micronutrient essential for maintaining health in humans and other animals. This compound is intended for research use only and can be utilized as a tracer or an internal standard for quantitative analysis. Deuterium substitution has been noted for its potential impact on the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Taurocholic acid-d4 sodium (N-Choloyltaurine-d4 sodium) | 2410279-93-3 | 98.2% | 50 MG
Taurocholic acid-d4 (sodium) is a deuterium-labeled version of Taurocholic acid. Taurocholic acid (N-Choloyltaurine) is a bile acid that helps in the emulsification of fats.
- Deuterium labeled
- 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 p-xylene bis(pyridinium bromide) | 14208-10-7 | MFCD00043749 | 99.6% | 422.16 g/mol | C18H18Br2N2 | 1 G
p-Xylene bis(pyridinium bromide) is a bisquaternary pyridinium compound used in biochemical research as a cationic charged quencher and a weak inhibitor of acetylcholinesterase and butyrylcholinesterase. Its reported activity and high purity make it suitable for cholinesterase inhibitor studies and related biochemical assays.
- Cationic charged quencher for fluorescence assays.
- Weak bisquaternary AChE inhibitor (IC50 = 1540 μM).
- Weak bisquaternary BChE inhibitor (IC50 = 529 μM).
- High purity suitable for research use (99.6%).
- Molecular weight 422.16 g/mol; formula C18H18Br2N2.
- Supplied as a 1 g pack for laboratory use.
Cambridge Isotope Laboratories Dimethyl Sulfoxide-D6 (D, 99.9%), 10 Grams, Cas# 2206-27-1
Dimethyl Sulfoxide-D6 (D, 99.9%), 10 Grams, Cas# 2206-27-1
Cambridge Isotope Laboratories Dimethyl Sulfoxide-d6 (d, 99.9%) +1% V/v Tms-25 Grams
Dimethyl Sulfoxide-d6 (d, 99.9%) +1% V/v Tms-25 Grams
Medchemexpress LLC Calcifediol-d6 monohydrate (25-hydroxy Vitamin D3-d6 monohydrate) | 2483831-70-3 | 97.5% | 424.69 | 1 MG
Calcifediol-d6 monohydrate is a deuterium-labeled version of Calcifediol monohydrate. Calcifediol monohydrate (25-hydroxy Vitamin D3 monohydrate) acts as an effective VDR ligand and a Vitamin D supplement. It functions as a prohormone within the vitamin D endocrine system (VDES) and undergoes hydroxylation in the liver to form calcitriol, its active counterpart. Calcifediol is known for its ability to rapidly elevate serum Vitamin D levels.
- Can be used as a tracer in research.
- Serves as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
- Deuterium labeling is valuable for quantitation during drug development and can influence pharmacokinetic and metabolic profiles.
Medchemexpress LLC D-Sorbitol-13C | 287100-73-6 | 98.0% | 1 MG
D-Sorbitol-13C is the 13C labeled D-Sorbitol. D-Sorbitol (Sorbitol) is a six-carbon sugar alcohol that can be used as a sugar substitute. It can also be used as a stabilizing excipient and/or isotonicity agent, sweetener, humectant, thickener, and dietary supplement.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Sigma Aldrich Fine Chemicals Biosciences Polyethylene glycol averag20KG
Poly (ethylene glycol) (PEG) is non-ionic hydrophilic and non-toxic polymer. It is widely used in the emerging field of polymerA€based drug delivery. PEG is available in different molecular weights. It facilitates the purification and crystal growth of proteins and nucleic acids. PEG and dextran together result in aqueous polymer two phase system which is required for the purification of biological materials. It also interacts with cell membrane thereby allowing cell fusion.
Medchemexpress LLC 6-Mercaptopurine-13C2,15N | 1190008-04-8 | 96.0% | 155.16 | 1 MG
6-Mercaptopurine-13C2,15N is a 13C- and 15N-labeled version of 6-Mercaptopurine, a purine analogue that functions as an antagonist of endogenous purines and has been widely utilized as an antileukemic and immunosuppressive agent. This labeled compound is intended for research use only and is not sold to patients. Stable heavy isotopes like those in this product have been incorporated into drug molecules for quantitation during drug development, with deuteration specifically noted for its potential impact on 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
eMolecules 35884-77-6 | 2-Bromo-p-xylene | Combi-Blocks | MFCD00000074 | 185.064 | C8H9Br | 97.000 | Cc1ccc(C)c(Br)c1 | 5g | 290687793
2-Bromo-p-xylene | Combi-Blocks | 35884-77-6 | MFCD00000074 | 185.064 | C8H9Br | 97.000 | Cc1ccc(C)c(Br)c1 | 5g | 290687793
Medchemexpress LLC DEHP-d4 (Bis(2-ethylhexyl) phthalate-d4) | 93951-87-2 | 99.9% | 50 MG
DEHP-d4 is the deuterium labeled DEHP. DEHP (Bis(2-ethylhexyl) phthalate) is an endogenous metabolite.
- 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.
Medchemexpress LLC Propamocarb-d7 | 1398065-89-8 | 5 MG
Propamocarb-d7 is the deuterium-labeled version of Propamocarb, a systemic fungicide used to protect plants such as cucumbers and tomatoes from pathogens.
- Can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules for quantitation during drug development.
- Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Propantheline-d3 bromide | 64717-35-7 | 99.0% | 1 MG
Propantheline-d3 (bromide) is a deuterium-labeled version of Propantheline bromide. Propantheline bromide is an antimuscarinic agent used to treat hyperhidrosis, cramps or spasms of the stomach, intestines, or bladder, and enuresis.
- 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 potential to affect pharmacokinetic and metabolic profiles of drugs.