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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1,711 – 1,725 of 9,526 results

1,711

Ambeed AMBEED

5000895024 2-26-DIOXO-3-PIPERIDYL-5 250MG

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1,712

Chem-Impex International, Inc. Cytosine | 71-30-7 | MFCD00006034 | 25G

Cytosine, 71-30-7, MFCD00006034, 25G

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1,713

Medchemexpress LLC SODIUM 9 10-DIOXO-9 100G

SODIUM 9 10-DIOXO-9 100G

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1,714

Ambeed AMBEED

5000889332 2R-OXOLAN-2-YLMETHANAMIN 250MG

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1,715

eMolecules 73912-52-4 | Medchem Express | MS15203 | 5mg | 769193230 | HY-116797 | MFCD00434754 | 249.222 | C12H11NO5

Medchem Express | MS15203 | 5mg | 769193230 | HY-116797 | 73912-52-4 | MFCD00434754 | 249.222 | C12H11NO5

Pricing & Availability

1,716

Medchemexpress LLC Bevenopran | 676500-67-7 | MFCD26967979 | 99.8% | 386.44 g/mol | C20H26N4O4 | 50 MG

Bevenopran is a peripherally acting μ-opioid receptor antagonist, with additional activity at δ-opioid receptors, investigated for treatment of opioid-induced bowel dysfunction. It is supplied as a high-purity research compound for use in in vitro and in vivo pharmacology studies.

Peripherally acting μ-opioid receptor antagonist with δ-opioid receptor activity.
Intended for research use in studies of opioid-induced bowel dysfunction and related pharmacology.
High purity (99.82%) suitable for in vitro and in vivo experiments.
Molecular weight 386.44 g/mol; chemical formula C20H26N4O4.
CAS number 676500-67-7 for unambiguous substance identification.
Available as solid quantities (5 mg-200 mg) and as 10 mM solution in DMSO.

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1,717

Medchemexpress LLC Dapaconazole | 1269726-67-1 | 99.8% | 415.2 g/mol | C19H15Cl2F3N2O | 10 MG

Dapaconazole is an antifungal research compound that inhibits sterol 14α-demethylase (a cytochrome P450 enzyme). It is supplied as a solid and as a DMSO solution for in vitro studies of fungal CYP51 inhibition and antifungal activity. CAS RN 1269726-67-1; molecular formula C19H15Cl2F3N2O.

Inhibits sterol 14α-demethylase with an IC50 of 1.4 μM.
High purity (99.76%) suitable for biochemical assays.
Available in small solid quantities (5-100 mg) and as a 10 mM solution in DMSO for screening.
Commonly used in in vitro antifungal and CYP51 inhibition studies.

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1,718

Medchemexpress LLC 5H-dibenzo[b,e][1,4]diazepine, 8-chloro-11-(4-ethyl-1-piperazinyl)-1-fluoro- | 2369979-67-7 | MFCD34167518 | 99.5% | C19H20ClFN4 | 10MG

JHU37152 is a potent, brain-penetrant DREADD agonist selective for hM3Dq and hM4Di receptors. In HEK-293 assays it exhibits EC50s of 5 nM (hM3Dq) and 0.5 nM (hM4Di), displaces [3H]clozapine, and is supplied as a high-purity research reagent.

High purity: 99.45%.
Cas number: 2369979-67-7.
Chemical formula: C19H20ClFN4.
Molecular weight: 358.84 g·mol⁻1.
Physical state: solid, white to yellow.
Solubility: soluble in DMSO (~33.33 mg/mL).
Storage: powder -20°C for long term; in solvent -80°C recommended.
Applications: in vitro and in vivo neuroscience research.

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1,719

Medchemexpress LLC Kukoamine B | 164991-67-7 | MFCD29904539 | 99.9% | 530.66 g/mol | C28H42N4O6 | 10 MG

Kukoamine B is a spermine alkaloid supplied as a high-purity research chemical that acts as a dual inhibitor of lipopolysaccharide (LPS) and CpG DNA for biochemical and cellular studies.

Dual inhibitor of LPS and CpG DNA.
High purity (~99.9%) suitable for analytical and biological assays.
Available in small research pack sizes, including 10 MG powder and 10 mM solutions.
Molecular formula C28H42N4O6; molecular weight 530.66 g/mol.
Used in anti-inflammatory, antioxidant, and metabolic research applications.

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1,720

Medchemexpress LLC ArnicolideC | 34532-67-7 | 5 MG

ArnicolideC is a sesquiterpene lactone isolated from *Centipeda minima*. It demonstrates a cytotoxic effect on nasopharyngeal carcinoma (NPC) cells, significantly inhibiting cell growth in a dose- and time-dependent manner and exhibiting inhibitory effects on NPC proliferation.

Molecular weight: 334.41
Formula: C₁₉H₂₆O₅
Appearance: Solid, white to off-white
Structure classification: Terpenoids, sesquiterpenes
Purity: 99.81%
Isolated from *Centipeda minima*
Cytotoxic effect on nasopharyngeal carcinoma (NPC) cells
Inhibits cell growth in a dose- and time-dependent manner
Inhibits NPC proliferation

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1,721

Research Products International Corp Cytosine, 100 G

Molecular Formula: C4H5N3O
Molecular Weight: 111.1
CAS Number: 71-30-7

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1,722

eMolecules 4263-52-9 | Sodium 2-Bromoethanesulfonate | Ambeed | MFCD00007530 | 211.000 | C2H4BrNaO3S | 97.000 | [Na+].[O-]S(=O)(=O)CCBr | 5g | 525242570

Sodium 2-Bromoethanesulfonate | Ambeed | 4263-52-9 | MFCD00007530 | 211.000 | C2H4BrNaO3S | 97.000 | [Na+].[O-]S(=O)(=O)CCBr | 5g | 525242570

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1,723

Accela Chembio Inc 4(3h)-pyrimidone | 5g | 4562-27-0 | 51953-17-4 | MFCD00167178 | 98% | Shelf Life: 1800 Days | Light Sensitive/+4

4(3h)-pyrimidone | 5g | 4562-27-0 | 51953-17-4 | MFCD00167178 | 98% | Shelf Life: 1800 Days | Light Sensitive/+4

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1,724

STA Pharmaceutical 2’-OTBS Pyrimidinone amidite | 5 g | CAS 155831-90-6 | MDL MFCD08062082

2’-OTBS Pyrimidinone amidite is a Amidite reagent (Subcategory: Specialty Base Modification) sold by WuXi TIDES. Offered in 5 g. Store at -20 °C. SDS available for reference.

Specifications
- CAS: 155831-90-6
- MDL: MFCD08062082
- InChIKey: UEUDLVPTCOPGMZ-MGVQLQBBSA-N
- Molecular Weight: 845.061761998
- Molecular Formula: C45H61N4O8PSi
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
- SMILES: CC(N(P(O[C@@H]1[C@H](O[C@H]([C@@H]1O[Si](C)(C(C)(C)C)C)N2C(N=CC=C2)=O)COC(C3=CC=C(C=C3)OC)(C4=CC=C(C=C4)OC)C5=CC=CC=C5)OCCC#N)C(C)C)C

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1,725

Medchemexpress LLC Pennogenin 3-O-beta-chacotrioside | 55916-52-4 | 99.9% | 885.04 | C45H72O17 | 10 MG

Pennogenin 3-O-beta-chacotrioside is a steroidal glycoside research reagent isolated from Paris polyphylla that modulates autophagy by increasing LC3 and Beclin-1 expression and has demonstrated activity in cellular assays.

Steroidal glycoside autophagy modulator.
Reported IC50 4.2 μg/mL in HL-60 cells (MTT assay).
High purity: 99.93% (HPLC); solid, white to off-white.
Molecular formula C45H72O17; molecular weight 885.04.
Available as 10 mg solid and as a 10 mM solution in DMSO (1 mL).
Recommended storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months), -20°C (1 month).

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Pyrimidines And Derivatives

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Medchemexpress LLC SODIUM 9 10-DIOXO-9 100G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Bevenopran | 676500-67-7 | MFCD26967979 | 99.8% | 386.44 g/mol | C20H26N4O4 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Dapaconazole | 1269726-67-1 | 99.8% | 415.2 g/mol | C19H15Cl2F3N2O | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 5H-dibenzo[b,e][1,4]diazepine, 8-chloro-11-(4-ethyl-1-piperazinyl)-1-fluoro- | 2369979-67-7 | MFCD34167518 | 99.5% | C19H20ClFN4 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Kukoamine B | 164991-67-7 | MFCD29904539 | 99.9% | 530.66 g/mol | C28H42N4O6 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC ArnicolideC | 34532-67-7 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Cytosine, 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Accela Chembio Inc 4(3h)-pyrimidone | 5g | 4562-27-0 | 51953-17-4 | MFCD00167178 | 98% | Shelf Life: 1800 Days | Light Sensitive/+4 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Pennogenin 3-O-beta-chacotrioside | 55916-52-4 | 99.9% | 885.04 | C45H72O17 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More