Pyrimidines And Derivatives

Aromatic organic compounds that consist of an aromatic six-membered ring containing two non-adjacent nitrogen atoms and four carbon atoms; includes compounds derived from pyrimidines.

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3,241 – 3,255 of 9,509 results

3,241

Medchemexpress LLC Propofol impurity 3 250mg

Propofol impurity 3 is an impurity of Propofol (HY-B0649)

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3,242

Medchemexpress LLC 5-acetylthiophene-2-carboxamide | 68257-89-6 | MFCD07774222 | 250mg

Arolol impurity 4 is a drug impurity

Pricing & Availability

3,243

Medchemexpress LLC 1-Ethyl-(3-dimethylaminopropyl)carbodiimide hydrochloride | 25952-53-8 | 99.95% | 50 G

1-Ethyl-(3-dimethylaminopropyl)carbodiimide hydrochloride | 25952-53-8 | 99.95% | 50 G

Pricing & Availability

3,244

Accela Chembio Inc 5-chloro-2-(methylthio)pyrimidine-4-carboxylic Acid | 5g | 61727-33-1 | MFCD00173907 | 95+% | Shelf Life: 1620 Days | Regular

5-chloro-2-(methylthio)pyrimidine-4-carboxylic Acid | 5g | 61727-33-1 | MFCD00173907 | 95+% | Shelf Life: 1620 Days | Regular

Pricing & Availability

3,245

Medchemexpress LLC Amaranth (Standard) | 915-67-3 | 99.96% | 250 MG

Amaranth (Standard) is the analytical standard of Amaranth, intended for research and analytical applications. It is a dark red to purple azo dye that can be applied to natural and synthetic fibers, leather, paper, and phenol-formaldehyde resins. This compound is commonly used in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS.

Analytical standard for Amaranth
Suitable for research and analytical applications
Dark red to purple azo dye
Applicable to various materials
Used in HPLC, GC, and MS experiments

Pricing & Availability

3,246

Medchemexpress LLC Isoflavone | 574-12-9 | 222.24 | 250 MG

Isoflavone is an orally available bioactive component of soy phytoestrogen with lipid-lowering and antioxidant activities. It prevents a variety of chronic diseases by regulating fatty acid oxidation in the liver and gene expression in adipose tissue. It is also valuable in cancer and cardiovascular disease research.

Orally available bioactive component
Regulates fatty acid oxidation in the liver
Regulates gene expression in adipose tissue
Useful in cancer and cardiovascular disease research

Pricing & Availability

3,247

eMolecules 29086-41-7 | 1,1-Bis(bromomethyl)cyclopropane | AA Blocks LLC | MFCD18836655 | 227.927 | C5H8Br2 | 0.000 | BrCC1(CBr)CC1 | 250mg | 436001158

1,1-Bis(bromomethyl)cyclopropane | AA Blocks LLC | 29086-41-7 | MFCD18836655 | 227.927 | C5H8Br2 | 0.000 | BrCC1(CBr)CC1 | 250mg | 436001158

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3,248

Medchemexpress LLC Bix-01294 (trihydrochloride) | 1392399-03-9 | MFCD16618384 | 99.7% | 600.02 g/mol | C28H41Cl3N6O2 | 250 MG

BIX-01294 trihydrochloride is a reversible, selective inhibitor of the histone methyltransferases G9a and GLP used for epigenetic research. It reduces H3K9 dimethylation and modulates gene expression and cell behavior in biochemical and cell-based assays; supplied as a light yellow solid with high reported purity.

Reversible, selective inhibitor of G9a and GLP.
Active in biochemical and cell assays at low micromolar concentrations.
Reduces H3K9me2 levels and affects gene expression.
High reported purity (>99%).
Soluble in water and DMSO at stated concentrations.
Powder stable at 4°C; solutions stable with frozen storage per guidance.

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3,249

Medchemexpress LLC Acridone | 578-95-0 | 195.22 | 250 MG

Acridone is an organic compound derived from the acridine skeleton. It exhibits a range of biological activities, including antibacterial, antimalarial, antiviral, and antineoplastic properties. It has been shown to inhibit the proliferation of human breast cancer cells in vitro.

Exhibits antibacterial properties
Shows antimalarial effects
Possesses antiviral activity
Demonstrates antineoplastic properties
Inhibits proliferation of human breast cancer cells
Blocks expression of ATP binding cassette subfamily G member 2 (ABCG2)

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3,250

Medchemexpress LLC Ethyl 4-isocyanatobenzoate-d4 | 1219802-91-1 | 98.0% | 195.21 g/mol | C10H5D4NO3 | 10 MG

Ethyl 4-isocyanatobenzoate-d4 is a deuterium-labeled analog of ethyl 4-isocyanatobenzoate supplied for use as a stable isotope standard and as a synthetic building block in organic synthesis and analytical workflows. Supplied as a white to off-white solid with high isotopic enrichment and analytical purity.

Deuterium-labeled standard for analytical quantitation.
High isotopic enrichment (99.7%).
High purity (98.0% by GC).
Stable solid form suitable for long-term storage.
Recommended storage: powder at -20°C; in solvent at -80°C for extended periods.
Handle with appropriate respiratory and skin protection due to irritation hazards.

Pricing & Availability

3,251

eMolecules 771-81-3 | 4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid | 5g

WuXi ChemSupply | 4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid | 5g | 599167048 | LN00339004 | 95.000 | 771-81-3 | 185.200 | C6H7N3O2S

If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool<|a>

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3,252

Medchemexpress LLC Tlr7/8 agonist 4 | 2388520-33-8 | 99.2% | 324.42 | 250 MG

TLR7/8 agonist 4 (compound 41) is a potent Toll-like Receptor 7/8 agonist with anti-cancer activity. It is relevant for inducing potent anti-tumor immune responses by delivering neoantigens to activated dendritic cells via antibody-tumor immune complexes, helping to overcome the immune system's "immune ignorance" towards tumors. Toll-like receptor agonists, such as this product, are considered a key potential strategy in cancer treatment.

Potent TLR7/8 agonist
Exhibits anti-cancer activity
Induces potent anti-tumor immune responses
Helps overcome immune system's immune ignorance towards tumors
Considered a potential strategy in cancer treatment

Pricing & Availability

3,253

Medchemexpress LLC 4-Nitrodiphenylamine | 836-30-6 | MFCD00007301 | 214.22 g/mol | C12H10N2O2 | 250 MG

4-Nitrodiphenylamine is an aromatic amine antioxidant supplied as a solid research reagent and chemical intermediate. It is used in applications including rubber stabilization, analytical studies, and forensic residue analysis. Supplied for research use, the material is distributed in laboratory pack sizes suitable for small-scale research and method development.

Aromatic amine antioxidant and synthetic intermediate.
Solid form suitable for accurate weighing and handling.
Available in laboratory pack sizes for small-scale work.
Used in analytical and forensic residue applications.
Intended for research use only.

Pricing & Availability

3,254

eMolecules 2435-50-9 | PYRIMIDINE-4-CARBALDEHYDE | AstaTech | MFCD03789624 | 108.100 | C5H4N2O | 95.000 | O=Cc1ccncn1 | 1g | 233620482

PYRIMIDINE-4-CARBALDEHYDE | AstaTech | 2435-50-9 | MFCD03789624 | 108.100 | C5H4N2O | 95.000 | O=Cc1ccncn1 | 1g | 233620482

Pricing & Availability

3,255

Medchemexpress LLC Ethyl 6-(4-Aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5-dihydropyrazolo[3,4-c]pyridine-3-carboxylate | 503615-07-4 | 98.6% | C22H22N4O4 | 250 MG

This chemical compound, with CAS number 503615-07-4, has the molecular formula C22H22N4O4 and a molecular weight of 406.43. It exhibits a high purity of 98.61% and appears as a light green to green solid. The compound is identified as 1H-Pyrazolo[3,4-c]pyridine-3-carboxylic acid, 6-(4-aminophenyl)-4,5,6,7-tetrahydro-1-(4-methoxyphenyl)-7-oxo-, ethyl ester.

CAS number: 503615-07-4
Molecular formula: C22H22N4O4
Molecular weight: 406.43
Purity: 98.61% (LCMS)
Appearance: light green to green solid
Storage for solid at 4°C, protected from light
Storage for solutions at -80°C for 6 months or -20°C for 1 month, protected from light

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Pyrimidines And Derivatives

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Medchemexpress LLC Propofol impurity 3 250mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 5-acetylthiophene-2-carboxamide | 68257-89-6 | MFCD07774222 | 250mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 1-Ethyl-(3-dimethylaminopropyl)carbodiimide hydrochloride | 25952-53-8 | 99.95% | 50 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Accela Chembio Inc 5-chloro-2-(methylthio)pyrimidine-4-carboxylic Acid | 5g | 61727-33-1 | MFCD00173907 | 95+% | Shelf Life: 1620 Days | Regular Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Amaranth (Standard) | 915-67-3 | 99.96% | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Isoflavone | 574-12-9 | 222.24 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Bix-01294 (trihydrochloride) | 1392399-03-9 | MFCD16618384 | 99.7% | 600.02 g/mol | C28H41Cl3N6O2 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Acridone | 578-95-0 | 195.22 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ethyl 4-isocyanatobenzoate-d4 | 1219802-91-1 | 98.0% | 195.21 g/mol | C10H5D4NO3 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Tlr7/8 agonist 4 | 2388520-33-8 | 99.2% | 324.42 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 4-Nitrodiphenylamine | 836-30-6 | MFCD00007301 | 214.22 g/mol | C12H10N2O2 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ethyl 6-(4-Aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5-dihydropyrazolo[3,4-c]pyridine-3-carboxylate | 503615-07-4 | 98.6% | C22H22N4O4 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More