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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2,971 – 2,985 of 9,509 results

2,971

Medchemexpress LLC Tisolagiline methylsulfate | 1894207-45-4 | 99.8% | 25 MG

Tisolagiline (KDS2010) methylsulfate is a selective, reversible, and orally active inhibitor for MAO-B with an IC50 of 8 nM. It demonstrates neuroprotective and anti-neuroinflammatory activities.

Selective, reversible, and orally active MAO-B inhibitor
IC50 of 8 nM
Demonstrates neuroprotective activities
Demonstrates anti-neuroinflammatory activities

Pricing & Availability

2,972

eMolecules 51953-14-1 | 2,4-Dihydroxypyrimidine | MFCD00068245 | 5g

Combi-Blocks | 2,4-Dihydroxypyrimidine | 5g | 205411440 | SS-8349 | 96.000 | 51953-14-1 | MFCD00068245 | 112.088 | C4H4N2O2

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2,973

Medchemexpress LLC Retinoic acid ethyl ester-d5 | 78995-96-7 | 99.2% | C22H27D5O2 | 10MG

Retinoic acid ethyl ester-d5 is the deuterium-labeled isotopologue of retinoic acid ethyl ester supplied for use as an internal standard in analytical chemistry. It is intended for isotope-dilution LC-MS/MS and related workflows to enable accurate quantitation and method validation.

Deuterium-labeled internal standard for isotope-dilution mass spectrometry.
High isotopic enrichment to improve quantitation accuracy.
High purity suitable for analytical workflows.
Supplied as an oil to facilitate solution preparation.
Stable under recommended storage conditions for consistent performance.

Pricing & Availability

2,974

Medchemexpress LLC Sodium 2-oxopropanoate-13C | 124052-04-6 | 98.9% | 111.04 g/mol | C2(13C)CH3NaO3 | 250 MG

Sodium 2-oxopropanoate-13C is the 13C-labeled form of sodium pyruvate intended for use as a metabolic tracer and reactive oxygen species (ROS) research reagent. It is supplied as a solid with confirmed isotopic enrichment and HPLC-verified chemical purity; store dry at room temperature, or in solution at -20°C to -80°C for extended storage.

13C isotopic labeling for tracer and quantitation applications.
High isotopic enrichment, approximately 99%.
High chemical purity, 98.9% by HPLC.
Solid, white to off-white appearance for easy handling.
Stable storage profile for long-term solutions at low temperatures.
For research use only.

Pricing & Availability

2,975

Medchemexpress LLC Methyl cinnamate | 103-26-4 | MFCD00008458 | 99.6% | 162.19 g·mol⁻¹ | C10H10O2 | 25 G

Methyl cinnamate (CAS 103-26-4) is an aromatic ester used as a flavor and fragrance component and as a reagent in organic synthesis and biological assays. Supplied as a high-purity crystalline compound, it is suitable for analytical, preparative, and research applications.

High purity for analytical use.
Molecular formula C10H10O2; molecular weight 162.19 g·mol⁻¹.
Common applications include flavor and fragrance studies and small-molecule research.
Available in multiple laboratory pack sizes for convenience.
Stable under standard laboratory storage conditions and easy to handle.

Pricing & Availability

2,976

eMolecules 271-70-5 | 1H-Pyrrolo[2,3-d]pyrimidine | Advanced ChemBlocks | MFCD08234403 | 119.127 | C6H5N3 | 97.000 | c1cc2cncnc2[nH]1 | 5g | 135761791

1H-Pyrrolo[2,3-d]pyrimidine | Advanced ChemBlocks | 271-70-5 | MFCD08234403 | 119.127 | C6H5N3 | 97.000 | c1cc2cncnc2[nH]1 | 5g | 135761791

Pricing & Availability

2,977

Medchemexpress LLC m-PEG-mal (MW 30000) | 98.0% | 250 MG

m-PEG-mal (MW 30000) is a PEG-based PROTAC linker used in the synthesis of PROTACs. This product is intended for research use only in laboratory settings. PROTACs are designed to utilize the intracellular ubiquitin-proteasome system to selectively degrade target proteins.

PEG-based PROTAC linker
For synthesis of PROTACs
Utilizes ubiquitin-proteasome system
Selectively degrades target proteins
For research use only

Pricing & Availability

2,978

Medchemexpress LLC 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-hydroxyethyl)-2-methyl-9-(phenylmethoxy)- | 1008796-22-2 | 97.5% | C18H18N2O3 | 250 MG

Paliperidone impurity 1 is a chemical compound identified as 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-hydroxyethyl)-2-methyl-9-(phenylmethoxy)-, with the molecular formula C18H18N2O3. Supplied as a light yellow to yellow solid, it boasts a purity of 97.5%. This product is strictly for research purposes and has not been fully validated for medical applications.

Identified as 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-hydroxyethyl)-2-methyl-9-(phenylmethoxy)-
High purity of 97.5%
Available as a light yellow to yellow solid
Storage conditions for powder: -20°C for 3 years, 4°C for 2 years
Storage conditions in solvent: -80°C for 6 months, -20°C for 1 month
For research use only

Pricing & Availability

2,979

Medchemexpress LLC (R)-Ethyl 5-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-1H-indole-2-carboxylate | 2758661-69-5 | 301.38 | 5 G

(R)-Ethyl 5-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-1H-indole-2-carboxylate is a drug intermediate for the synthesis of various active compounds.

Functions as a drug intermediate for synthesis.
Store at room temperature, keep dry and cool.
In solvent, stable at -80°C for 1 year and -20°C for 6 months.

Pricing & Availability

2,980

Medchemexpress LLC Methyl DL-pyroglutamate | 54571-66-3 | 97.4% | 143.14 | 50 G

Methyl DL-pyroglutamate is a biochemical reagent. It is intended for research use only and is not sold to patients.

Purity of 97.37%
Molecular weight of 143.14
CAS number: 54571-66-3
Chemical formula: C6H9NO3
Appearance: solid below 21°C, liquid above 23°C
Color: colorless to light yellow
Soluble in DMSO at 200 mg/mL

Pricing & Availability

2,981

Medchemexpress LLC BDPI 250mg

BDPI is the a BODIPY derivative BDPI reveals a high O2 quantum yield and exhibits phototoxicity that inhibits HeLa with an IC50 of 0 6 g/mL BDPI nanoarticles can be taken up by HeLa producing fluorescence signals in the cells and can be used as cell imaging agent BDPI nanoarticles exhibit antitumor efficacy in mouse models[1]

Pricing & Availability

2,982

Medchemexpress LLC N-pivaloylglycine | 23891-96-5 | MFCD06385042 | 6498.0% | 159.18 | C7H13NO3 | 250 MG

N-pivaloylglycine is a pivaloyl-protected derivative of glycine supplied for laboratory research. It is used as an amino acid derivative in biochemical and pharmacological studies and is intended for research use only, not for human consumption. Available in small quantities for analytical and preparative applications.

Pricing & Availability

2,983

eMolecules 55876-84-1 | Methyl-5-bromomethylpyridine-2-carboxylate | Abosyn Chemicals Inc. | MFCD07367952 | 230.061 | C8H8BrNO2 | 0.000 | COC(=O)c1ccc(CBr)cn1 | 250mg | 812068594

Methyl-5-bromomethylpyridine-2-carboxylate | Abosyn Chemicals Inc. | 55876-84-1 | MFCD07367952 | 230.061 | C8H8BrNO2 | 0.000 | COC(=O)c1ccc(CBr)cn1 | 250mg | 812068594

Pricing & Availability

2,984

Medchemexpress LLC Balofloxacin | 127294-70-6 | 98.3% | 250 MG

Balofloxacin is an orally active fluoroquinolone antibiotic that exhibits broad-spectrum antibacterial activity against gram-negative, gram-positive, and anaerobic bacteria. It can be used for the research of respiratory, intestinal, and urinary tract infections.

Orally active fluoroquinolone antibiotic
Broad-spectrum antibacterial activity against gram-negative, gram-positive, and anaerobic bacteria
Can be used for research of respiratory, intestinal, and urinary tract infections

Pricing & Availability

2,985

Medchemexpress LLC Ferrocenylmethyltrimethylammonium iodide | 12086-40-7 | MFCD00041534 | >98.5% | 385.08 g·mol^-1 | C14H20FeIN | 250 MG

Ferrocenylmethyltrimethylammonium iodide is an organometallic quaternary ammonium salt used as a biochemical reagent and synthetic intermediate in organic and materials research. It is a crystalline iodide salt with molecular formula C14H20FeIN and molecular weight about 385.08 g·mol^-1; common applications include use as a reagent, catalyst, and precursor for organometallic synthesis and electrochemical studies.

High purity reagent suitable for research applications.
Useful as a reagent and phase-transfer catalyst in organic synthesis.
Serves as a synthetic intermediate for organometallic compounds.
Useful for electrochemical and materials research because of ferrocenyl redox properties.
Store protected from light at 4°C; in solution, store at -80°C for long-term stability.
Typically supplied in 250 mg laboratory quantities.

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Pyrimidines And Derivatives

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Medchemexpress LLC Tisolagiline methylsulfate | 1894207-45-4 | 99.8% | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Retinoic acid ethyl ester-d5 | 78995-96-7 | 99.2% | C22H27D5O2 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Sodium 2-oxopropanoate-13C | 124052-04-6 | 98.9% | 111.04 g/mol | C2(13C)CH3NaO3 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Methyl cinnamate | 103-26-4 | MFCD00008458 | 99.6% | 162.19 g·mol⁻¹ | C10H10O2 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC m-PEG-mal (MW 30000) | 98.0% | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-hydroxyethyl)-2-methyl-9-(phenylmethoxy)- | 1008796-22-2 | 97.5% | C18H18N2O3 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (R)-Ethyl 5-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-1H-indole-2-carboxylate | 2758661-69-5 | 301.38 | 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Methyl DL-pyroglutamate | 54571-66-3 | 97.4% | 143.14 | 50 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Medchemexpress LLC N-pivaloylglycine | 23891-96-5 | MFCD06385042 | 6498.0% | 159.18 | C7H13NO3 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Balofloxacin | 127294-70-6 | 98.3% | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ferrocenylmethyltrimethylammonium iodide | 12086-40-7 | MFCD00041534 | >98.5% | 385.08 g·mol^-1 | C14H20FeIN | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More