Pyridines and derivatives
Medchemexpress LLC 8-Bromoguanosine | 4016-63-1 | MFCD00037985 | 100.0% | 362.14 g·mol⁻1 | C10H12BrN5O5 | 1 ML
8-Bromoguanosine is a brominated derivative of the purine nucleoside guanosine used in biochemical and structural studies to modulate nucleic acid conformation. Incorporation or interaction of the brominated base can reduce RNA conformational heterogeneity and facilitate structural analysis. The compound is supplied as a high-purity research reagent in solution form for convenient use in assays.
- Brominated purine nucleoside for biochemical and structural studies.
- Reduces conformational heterogeneity of RNA to aid structural analysis.
- Provided as a 10 mM solution in DMSO for convenient assay use.
- High purity suitable for research applications.
- Store protected from light and keep frozen to preserve stability.
Medchemexpress LLC Octanoic acid, 8-bromo-, 1-octylnonyl ester | 2089253-22-3 | MFCD34178802 | 97.0% | 461.56 | C25H49BrO2 | 500 MG
Heptadecan-9-yl 8-bromooctanoate is a brominated fatty ester used as a hydrophobic lipid component for building or modifying lipid nanoparticles. Supplied for research use only, it provides a halogenated alkyl ester functionality useful in formulation and lipid chemistry workflows.
- Brominated fatty ester useful for building or modifying lipid nanoparticles.
- Purity 97.0%.
- Molecular formula C25H49BrO2.
- Molecular weight 461.56.
- Available as a solid and as a 10 mM solution in DMSO for ready reconstitution.
- Suitable for formulation and lipid chemistry research applications.
Medchemexpress LLC 2-ethylhexyl 2,3,4,5-tetrabromobenzoate | 183658-27-7 | MFCD26960592 | >85.0% | 549.92 g/mol | C15H18Br4O2 | 10 MG
2-Ethylhexyl 2,3,4,5-tetrabromobenzoate is a brominated benzoate ester used primarily as a flame retardant and as a research chemical. It is a high-molecular-weight, lipophilic compound with four bromine substituents, typically supplied in small quantities for laboratory applications.
- Provides flame retardant properties in polymer formulations.
- High molecular weight and lipophilic character improve additive compatibility with hydrophobic matrices.
- Suitable for analytical and toxicological research use.
- Available in small, precisely measured quantities for laboratory workflows.
- Stable when stored under recommended conditions, aiding long-term sample integrity.
Medchemexpress LLC 8-bromoguanosine | 4016-63-1 | MFCD00037985 | 99.6% | 362.14 g·mol⁻¹ | C10H12BrN5O5 | 5 G
8-Bromoguanosine is a brominated derivative of the purine nucleoside guanosine used in biochemical and molecular biology research to probe nucleic acid structure and to modulate RNA conformation. It is supplied as a white to off-white solid and in solution formats for laboratory research, and is accompanied by analytical documentation for lot verification.
- Brominated guanosine analog for nucleic acid studies.
- Reduces RNA conformational heterogeneity to probe structure and function.
- High reported purity suitable for analytical and research applications.
- Available as solid and as concentrated solution for experimental flexibility.
- Provided with documentation such as COA, SDS, H-NMR, and RP-HPLC for verification.
Medchemexpress LLC 5-bromocytidine | 3066-86-2 | MFCD00057461 | 322.11 g·mol⁻1 | C9H12BrN3O5 | 5 G
5-Bromocytidine is a brominated cytidine nucleoside analogue used in biochemical and preclinical research to investigate DNA synthesis, nucleic acid metabolism, and nucleoside analogue activity. It is supplied in laboratory-scale pack sizes for experimental workflows and can be incorporated into assays studying nucleic acid modification and antiviral activity.
- Brominated cytidine analogue for studies of DNA synthesis and modification.
- Applicable to research in nucleic acid metabolism and antiviral assays.
- Available in laboratory-scale pack sizes for flexible experimental design.
- Molecular formula C9H12BrN3O5; molecular weight 322.11 g·mol⁻1.
- Supplied with documentation sections for purity and handling information.
![Medchemexpress LLC 2-[2-(5-bromo-1H-indol-3-yl)ethyl]-3-[3-(1-methylethoxy)phenyl]-4-(3H)-quinazoline | 133040-77-4 | MFCD00907856 | 98.9% | 502.40 g/mol | C27H24BrN3O2 | 25 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000212434.png-250.jpg)
Medchemexpress LLC 2-[2-(5-bromo-1H-indol-3-yl)ethyl]-3-[3-(1-methylethoxy)phenyl]-4-(3H)-quinazoline | 133040-77-4 | MFCD00907856 | 98.9% | 502.40 g/mol | C27H24BrN3O2 | 25 MG
LY 225910 is a selective antagonist of the cholecystokinin type 2 receptor (CCK2) used as a research tool to study CCK2-mediated signaling, opioid interactions such as morphine sensitization, and related pharmacology. Supplied as a solid research chemical, it is characterized by a brominated indole-quinazoline structure and analytical purity suitable for biochemical and in vivo assays.
- Selective CCK2 receptor antagonist suitable for pharmacological studies.
- High purity for research applications (≈98.9%).
- Solid, white to off-white form for convenient handling and storage.
- Stable under recommended storage conditions for prolonged shelf life.
- Brominated indole-quinazoline scaffold supports receptor binding.
Medchemexpress LLC 1,3,5-trimethoxybenzene | 621-23-8 | MFCD00008385 | 168.19 g/mol | C9H12O3 | 1mL
1 3 5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl ) and free bromine (Br ) 1 3 5-Trimethoxybenzene has highly selective electrophilic addition characteristics By capturing halogens it undergoes specific substitution reactions to generate stable halogenated products 1 3 5-Trimethoxybenzene can not only quench residual oxidants but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs) 1 3 5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water At the same time in phytochemistry it is a key component of rose fragrance and participates in the study of pollination attraction mechanism[1][2]
Medchemexpress LLC 1,3,5-trimethoxybenzene | 621-23-8 | MFCD00008385 | 98.8% | 168.19 | C9H12O3 | 500g
1 3 5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl ) and free bromine (Br ) 1 3 5-Trimethoxybenzene has highly selective electrophilic addition characteristics By capturing halogens it undergoes specific substitution reactions to generate stable halogenated products 1 3 5-Trimethoxybenzene can not only quench residual oxidants but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs) 1 3 5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water At the same time in phytochemistry it is a key component of rose fragrance and participates in the study of pollination attraction mechanism[1][2]
Medchemexpress LLC 1,3,5-Trimethoxybenzene | 621-23-8 | MFCD00008385 | 168.19 g/mol | C9H12O3 | 10g
1 3 5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl ) and free bromine (Br ) 1 3 5-Trimethoxybenzene has highly selective electrophilic addition characteristics By capturing halogens it undergoes specific substitution reactions to generate stable halogenated products 1 3 5-Trimethoxybenzene can not only quench residual oxidants but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs) 1 3 5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water At the same time in phytochemistry it is a key component of rose fragrance and participates in the study of pollination attraction mechanism[1][2]
Medchemexpress LLC 1,3,5-trimethoxybenzene | 621-23-8 | MFCD00008385 | 168.19 g/mol | C9H12O3 | 25g
1 3 5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl ) and free bromine (Br ) 1 3 5-Trimethoxybenzene has highly selective electrophilic addition characteristics By capturing halogens it undergoes specific substitution reactions to generate stable halogenated products 1 3 5-Trimethoxybenzene can not only quench residual oxidants but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs) 1 3 5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water At the same time in phytochemistry it is a key component of rose fragrance and participates in the study of pollination attraction mechanism[1][2]
Medchemexpress LLC 1,3,5-trimethoxybenzene | 621-23-8 | MFCD00008385 | 98.8% | 168.19 g/mol | C9H12O3 | 1000g
1 3 5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl ) and free bromine (Br ) 1 3 5-Trimethoxybenzene has highly selective electrophilic addition characteristics By capturing halogens it undergoes specific substitution reactions to generate stable halogenated products 1 3 5-Trimethoxybenzene can not only quench residual oxidants but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs) 1 3 5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water At the same time in phytochemistry it is a key component of rose fragrance and participates in the study of pollination attraction mechanism[1][2]
Medchemexpress LLC 2(1H)-pyrimidinone, 6-amino-5-bromo- | 2240-25-7 | MFCD00056025 | 99.8% | 190.00 g/mol | C4H4BrN3O | 5 G
5-Bromocytosine is a brominated cytosine derivative supplied for laboratory research. It can be incorporated into cellular DNA and promotes DNA chain breakage and cross-linking under ultraviolet irradiation, making it useful for studies of DNA damage and repair mechanisms.
- Brominated cytosine derivative used to study DNA incorporation and UV-induced DNA damage.
- High purity: 99.77% (HPLC) as reported on the certificate of analysis.
- Chemical formula C4H4BrN3O and molecular weight 190.00 g/mol.
- Available in laboratory-scale pack sizes, including a 5 g option.
- Provided with certificate of analysis containing batch-specific data.
- For research use only; consult the safety data sheet for handling and storage.
Medchemexpress LLC 1,3,5-trimethoxybenzene | 621-23-8 | MFCD00008385 | >99.0% | 168.19 g/mol | C9H12O3 | 50g
1 3 5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl ) and free bromine (Br ) 1 3 5-Trimethoxybenzene has highly selective electrophilic addition characteristics By capturing halogens it undergoes specific substitution reactions to generate stable halogenated products 1 3 5-Trimethoxybenzene can not only quench residual oxidants but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs) 1 3 5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water At the same time in phytochemistry it is a key component of rose fragrance and participates in the study of pollination attraction mechanism[1][2]
Medchemexpress LLC Hdl-16 | 2373280-36-3 | 99.2% | 303.15 g·mol^-1 | C14H11BrN2O | 10 MG
HDL-16 is a small-molecule P2Y14 receptor antagonist used in research to study inflammation and necroptosis pathways. It is a brominated heterocyclic compound characterized by high potency in biochemical assays and supplied as a solid for laboratory applications.
- Potent P2Y14R antagonist with reported IC50 ≈ 0.3095 nM.
- Chemical formula C14H11BrN2O.
- Molecular weight 303.15 g·mol^-1.
- High purity (≈99% by LC/COA).
- Suitable for in vitro and preclinical research use.
Apexbio Technology LLC 5-Br-UTP(Synonyms: 5-Bromo-UTP, 5-Br-uridine triphosphate, 5-Bromo-uridine 5'-triphosphate, 5-Br-U 5'-triphosphate), 100ul (100 mM).
5-Br-UTP is a chemically modified ribonucleoside triphosphate that incorporates a bromine substituent at the 5 position of uracil Upon enzymatic incorporation into RNA sequences this compound confers enhanced structural stability and tolerance to enzymatic degradation by nucleases Such modified ribonucleotides are frequently employed in SELEX (Systematic Evolution of Ligands by EXponential enrichment) methodologies to generate aptamers exhibiting improved resistance to nucleolytic cleavage and greater thermal robustness Consequently 5-Br-UTP holds relevance for RNA-based therapeutic research and aptamer engineering applications