Pyridines and derivatives
![Medchemexpress LLC Cholestane-3,5-diol,6-[[2-(1H-imidazol-5-yl)ethyl]amino]-, (3β,5α,6β)- | 1191043-85-2 | 96.7% | 513.80 | 5 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/default.jpg-250.jpg)
Medchemexpress LLC Cholestane-3,5-diol,6-[[2-(1H-imidazol-5-yl)ethyl]amino]-, (3β,5α,6β)- | 1191043-85-2 | 96.7% | 513.80 | 5 MG
Dendrogenin A (DDA) is a ligand for liver X receptor (LXR) that induces the expression of sodium/iodine symporter, and increases iodine uptake.
- Induces expression of sodium/iodine symporter
- Increases iodine uptake
- Induces cell differentiation of MCF-7
- Reactivates function of lactating cells
- Induces expressions of TSH receptor, thyroid peroxidase, and thyroglobulin
- Affects thyroid hormone generation
- Exhibits cytotoxicity in cancer cell B-CPAP and 8505c
- Arrests cell cycle at G0/G1 phase
Sigma Aldrich Fine Chemicals Biosciences Diatrizoic acid50G
Diatrizoic acid is an iodine containing contrast agent. Diatrizoic acid is also known to be one of the trace contaminants of wastewater treatment plants.
Medchemexpress LLC 2-amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid | 66-02-4 | MFCD00063076 | ≥95.0% | 432.98 g/mol | C9H9I2NO3 | 250 MG
2-Amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid is an iodinated tyrosine derivative supplied for research use as a solid reagent. It is provided at analytical-grade purity for biochemical and analytical workflows requiring an iodinated amino acid.
- Iodinated tyrosine derivative for research use.
- Molecular formula C9H9I2NO3.
- Molecular weight 432.98 g/mol.
- Purity ≥95.0%.
- Available in 100 mg and 250 mg; larger quantities available by request.
- Store at 4°C and protect from light; in solvent, store at -80°C for long-term.
Medchemexpress LLC Ioversol | 87771-40-2 | MFCD00867959 | 98.0% | 807.11 g/mol | C18H24I3N3O9 | 10 MG
Ioversol is a non-ionic, low-osmolar iodinated contrast agent used to enhance CT and x-ray imaging in preclinical (animal) studies. It is water-soluble, supplied for research use only, and characterized by high iodine content for radiographic contrast.
- Non-ionic iodinated contrast agent for CT and x-ray imaging.
- Purity 98.0%.
- Molecular weight 807.11 g/mol.
- Chemical formula C18H24I3N3O9.
- CAS number 87771-40-2.
- Available as a 10 mg research package.
- Does not damage the blood-brain barrier in animal studies.
Medchemexpress LLC Meglumine (Methylglucamine) | 6284-40-8 | 98.0% | 5 G
Meglumine (Methylglucamine) is an orally active amino sugar derived from sorbitol. It exhibits anti-inflammatory and antitumor activities, making it suitable for various research applications. It is frequently utilized as an excipient in active molecules and in conjunction with iodinated compounds in contrast agents, such as meglumine and meglumine iodide.
- Derived from sorbitol
- Exhibits anti-inflammatory activity
- Exhibits antitumor activity
- Utilized as an excipient in active molecules
- Used in contrast agents with iodinated compounds
Medchemexpress LLC Iodipamide (Adipiodone) | 606-17-7 | 100.0% | 1 ML
Iodipamide (Adipiodone) is an ionic iodinated contrast agent primarily used for diagnostic imaging to visualize bile ducts and the gallbladder during X-ray examinations. After intravenous administration, it is transported to the liver and rapidly excreted into bile, enabling targeted contrast examinations.
- Ionic iodinated contrast agent
- Used for diagnostic imaging
- Visualizes bile ducts and gallbladder
- Enables targeted contrast examinations
- Intended for research use only
TARGETMOL CHEMICALS INC Ioversol 100MG
Also available in 1 mL, 10 mg, 25 mg, 50 mg, 500 mg and bulk. Please contact Fisher for quotes. Ioversol (MP-328) is a nonionic, iodinated contrast agent. Purity 99.12%
Medchemexpress LLC 1,3,4,6-tetrachloro-3α,6α-diphenylglycouril | 51592-06-4 | MFCD00027367 | 98.0% | 432.09 g/mol | C16H10Cl4N4O2 | 5 MG
1,3,4,6-Tetrachloro-3α,6α-diphenylglycouril is a small-molecule research reagent used primarily as an iodination reagent and oxidative agent for protein labeling and biochemical assays. It is supplied as a powder for laboratory use with documented purity and storage recommendations.
- High purity suitable for research applications.
- Suitable for in vitro iodination and protein labeling.
- Available in small-mass vials for convenient handling.
- Powder form with documented storage temperature ranges for stability.
- Characterized molecular weight and chemical formula for experimental planning.
Medchemexpress LLC Ioversol | 87771-40-2 | 98.0% | 50 MG
Ioversol is a nonionic iodinated contrast medium used during CT scans or x-rays in animal experiments. It does not damage the blood-brain barrier in animals.
- Nonionic iodinated contrast medium.
- Used in CT scans or x-rays in animal experiments.
- Does not damage the blood-brain barrier (BBB) in animals.
- Reduced tendency to stimulate endothelin release compared to iothalamate.
- Produces less renal vasoconstriction than iothalamate in control and USIC rats.
- Helps avoid the development of radiocontrast nephropathy.
Medchemexpress LLC 5-Iodouridine | 1024-99-3 | 99.9% | 370.10 | 1 G
5-Iodouridine is an iodine-containing pyrimidine nucleoside analog. It inhibits dihydroorotase with a Ki value of 340 μM. It significantly enhances the cell-killing effect of gamma irradiation and can be used in the research of HSV-1 infection and leukemia.
- Iodine-containing pyrimidine nucleoside analog
- Inhibits dihydroorotase
- Enhances cell-killing effect of gamma irradiation
- Suitable for research of HSV-1 infection
- Suitable for research of leukemia
- High purity (99.93%)
- White to off-white solid appearance
Medchemexpress LLC 5-Iodouridine | 1024-99-3 | 99.9% | 370.10 | 10 G
5-Iodouridine is an iodine-containing pyrimidine nucleoside analog that inhibits dihydroorotase. It significantly enhances the cell-killing effect of gamma irradiation and is utilized in research for various conditions.
- Iodine-containing pyrimidine nucleoside analog
- Inhibits dihydroorotase with a Ki value of 340 μM
- Significantly enhances the cell-killing effect of gamma irradiation
- Useful in research for HSV-1 infection
- Useful in research for leukemia
- Used in research for indolent lymphoid malignancies
- Exhibits antitumor activity
Medchemexpress LLC Thyminose (deoxyribose) | 533-67-5 | 99.5% | C5H10O4 | 1 G
Thyminose is a natural 2-deoxyaldopentose, obtained by hydrolyzing nucleosides of thym nucleic acid. It provides positive reactions with Kilian's and Schiff's reagents and can consume the theoretical amount of iodine in Willstätter and Schudel oxidation methods. This product is for research use only.
- Natural product
- 2-deoxyaldopentose
- Reacts positively with Kilian's reagent
- Reacts positively with Schiff's reagent
- Can consume theoretical amount of iodine in Willstätter and Schudel oxidation methods
- Endogenous metabolite
- Human gut microbiota metabolite
Apexbio Technology LLC Iohexol 66108-95-0 100mg
Iohexol (CAS 66108-95-0) is a non-ionic hydrophilic iodine-containing contrast agent employed primarily in diagnostic radiology Due to its capability to absorb X-rays effectively iohexol enhances visualization of bodily structures through radiographic imaging techniques such as myelography nephroangiography arthrography and arteriography Its mechanism of action relies upon high radiodensity induced by iodine atoms resulting in clear contrast differentiation between tissues The compound s minimal systemic toxicity arises from its low chemotoxicity and reduced osmolality making it suitable for biomedical research involving imaging-based analysis of anatomical structures and vascular assessments
Apexbio Technology LLC Iohexol 66108-95-0 500mg
Iohexol (CAS 66108-95-0) is a non-ionic hydrophilic iodine-containing contrast agent employed primarily in diagnostic radiology Due to its capability to absorb X-rays effectively iohexol enhances visualization of bodily structures through radiographic imaging techniques such as myelography nephroangiography arthrography and arteriography Its mechanism of action relies upon high radiodensity induced by iodine atoms resulting in clear contrast differentiation between tissues The compound s minimal systemic toxicity arises from its low chemotoxicity and reduced osmolality making it suitable for biomedical research involving imaging-based analysis of anatomical structures and vascular assessments
Medchemexpress LLC Para-iodoHoechst 33258 | 158013-43-5 | 98.9% | 534.39 g·mol^-1 | C25H23IN6 | 10 MG
para-iodoHoechst 33258 is an iodinated analog of the Hoechst 33258 DNA-staining dye that binds the minor groove of double-stranded DNA and produces blue fluorescence used for nuclear labeling in microscopy.
- Iodinated Hoechst analog that binds the minor groove of DNA and fluoresces blue.
- Suitable for live-cell and fixed-cell nuclear staining in fluorescence microscopy.
- High purity suitable for research applications (reported 98.9%).
- Provided as a small research pack to enable method development and microscopy assays.
- CAS number 158013-43-5 and molecular weight ~534.39 g·mol^-1 for unambiguous identification.