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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826 – 840 of 4,546 results

826

eMolecules 4,6-Dichloro-N-methylpyrimidin-5-amine | 6959-84-8 | MFCD20663093 | 1g

WuXi ChemSupply | 4,6-Dichloro-N-methylpyrimidin-5-amine | 1g | 599166661 | LN00296534 | 95.000 | 6959-84-8 | MFCD20663093 | 178.020 | C5H5Cl2N3

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827

Sigma Aldrich Fine Chemicals Biosciences Uracil suitable for cell culture, BioReagent | 66-22-8 | MFCD00006016 | 25G

Pricing & Availability

828

Medchemexpress LLC (8-(Cyclohexyloxy)-1-oxo-2-phenyl-1H-benzo[4,5]thiazolo[3,2-a]pyridine-4-carbonyl)-L-tyrosine | 2245195-67-7 | 96.7% | 582.67 | C33H30N2O6S | 50 MG

HeE1-2Tyr is a pyridobenzothiazole small molecule that inhibits RNA-dependent RNA polymerases (RdRp), showing in vitro activity against flavivirus RdRps and SARS-CoV-2.

Potent RdRp inhibitor with reported IC50 ≈ 27.6 μM in vitro.
Molecular formula C33H30N2O6S and molecular weight 582.67.
High purity (96.7%) and solid, white to yellow appearance.
Soluble in DMSO at 100 mg/mL; ultrasonic agitation recommended.
Storage guidance: powder long term at -20 °C; in solvent store at -80 °C for extended stability.
Available in small-scale solid quantities, including 50 mg sizes for research use.

Pricing & Availability

829

eMolecules AstaTech / 5-ALLYL-6-HYDROXYPYRIMIDIN-4(3H)-ONE / 0.25g / 206678658 / 52577 / 95.000 / 16019-30-0 / MFCD17019403 / 152.153 / C7H8N2O2

AstaTech / 5-ALLYL-6-HYDROXYPYRIMIDIN-4(3H)-ONE / 0.25g / 206678658 / 52577 / 95.000 / 16019-30-0 / MFCD17019403 / 152.153 / C7H8N2O2

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830

Research Products International Corp Uracil, 500 G

CAS Number: 66-22-8
Molecular Formula: C₄H₄N₂O₂
Molecular Weight: 112.09

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831

Matrix Scientific 5-(TRIFLUOROMETHYL)URACIL-1G

5-(Trifluoromethyl)uracil, 97+%; 1g,C5H3F3N2O2, MFCD00006024, mw 180.09, [54-20-6]

Pricing & Availability

832

eMolecules ChemScene / 2-(2-Bromoethyl)-13-dioxolane / 1g / 794524416 / CS-W019935 / 0.000 / 18742-02-4 / MFCD00003216 / 181.029 / C5H9BrO2

ChemScene / 2-(2-Bromoethyl)-13-dioxolane / 1g / 794524416 / CS-W019935 / 0.000 / 18742-02-4 / MFCD00003216 / 181.029 / C5H9BrO2

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833

Chem-Impex International, Inc. Cytosine | 71-30-7 | MFCD00006034 | 100G

Cytosine, 71-30-7, MFCD00006034, 100G

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834

STA PHARMACEUTICAL US LLC 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: 250 mL Glass (28-400)
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 174.7 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

Pricing & Availability

835

STA PHARMACEUTICAL US LLC 2’-OTBS Pyrimidinone amidite | 10 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 10 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: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 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

Pricing & Availability

836

Medchemexpress LLC 6-amino-9-benzyl-2-(2-methoxyethoxy)-7H-purin-8-one | 226907-52-4 | MFCD21337856 | 99.4% | 315.33 g/mol | C15H17N5O3 | 25MG

A potent, orally active TLR7 agonist used as an immuno-modulator with reported antitumor activity and adjunct activity in vaccine studies. Supplied as a white to off-white solid, it is used in research to stimulate TLR7-mediated immune responses and to evaluate antiviral and antitumor mechanisms.

High purity: 99.4%.
Molecular formula: C15H17N5O3.
Molecular weight: 315.33 g/mol.
Appearance: white to off-white solid.
Function: potent, orally active TLR7 agonist and immuno-modulator.
Applications: antitumor studies, vaccine adjuvant research, and antiviral assays.
Packaging: available in multiple solid pack sizes and DMSO solution formats for experimental use.

Pricing & Availability

837

Medchemexpress LLC N-(3-(1H-indol-4-yl)-5-(2-methoxyisonicotinoyl)phenyl)methanesulfonamide | 915412-67-8 | MFCD18782727 | 99.9% | 421.47 g/mol | C22H19N3O4S | 5 MG

LP-261 (CAS 915412-67-8) is an antimitotic, tubulin-binding research compound used in preclinical cancer studies. It is supplied as a high-purity small molecule for biochemical, cellular, and in vivo research. For research use only; not for human or clinical use.

High purity (99.9%) for reliable experimental results.
Tubulin-binding antimitotic activity relevant to cancer research.
Suitable for in vitro and in vivo preclinical studies.
Soluble in DMSO for assay preparation.
Available in small quantities (1 mg-100 mg) to support dosing studies.
Provided with CAS identifier for unambiguous compound identification.

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838

eMolecules Medchem Express / PDE4B-IN-2 / 5mg / 632433182 / HY-115687 / / 915082-52-9 / [null] / 387.880 / C19H18ClN3O2S

Medchem Express / PDE4B-IN-2 / 5mg / 632433182 / HY-115687 / / 915082-52-9 / [null] / 387.880 / C19H18ClN3O2S

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839

Biogene Organics Inc 6-AMINOPYRIMIDINE-4-CARBALDE1G

6-AMINOPYRIMIDINE-4-CARBALDEHYDE, 933703-91-4, MFCD17168821

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840

eMolecules 5-Iodo-1-methyluracil | 45774-47-8 | MFCD22578662 | 250mg

Apollo Scientific | 5-Iodo-1-methyluracil | 250mg | 562465411 | OR510075 | 96.000 | 45774-47-8 | MFCD22578662 | 252.011 | C5H5IN2O2

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Pyrimidines And Derivatives

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Medchemexpress LLC (8-(Cyclohexyloxy)-1-oxo-2-phenyl-1H-benzo[4,5]thiazolo[3,2-a]pyridine-4-carbonyl)-L-tyrosine | 2245195-67-7 | 96.7% | 582.67 | C33H30N2O6S | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Uracil, 500 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 6-amino-9-benzyl-2-(2-methoxyethoxy)-7H-purin-8-one | 226907-52-4 | MFCD21337856 | 99.4% | 315.33 g/mol | C15H17N5O3 | 25MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-(3-(1H-indol-4-yl)-5-(2-methoxyisonicotinoyl)phenyl)methanesulfonamide | 915412-67-8 | MFCD18782727 | 99.9% | 421.47 g/mol | C22H19N3O4S | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (8-(Cyclohexyloxy)-1-oxo-2-phenyl-1H-benzo[4,5]thiazolo[3,2-a]pyridine-4-carbonyl)-L-tyrosine | 2245195-67-7 | 96.7% | 582.67 | C33H30N2O6S | 50 MG

Research Products International Corp Uracil, 500 G

Medchemexpress LLC 6-amino-9-benzyl-2-(2-methoxyethoxy)-7H-purin-8-one | 226907-52-4 | MFCD21337856 | 99.4% | 315.33 g/mol | C15H17N5O3 | 25MG

Medchemexpress LLC N-(3-(1H-indol-4-yl)-5-(2-methoxyisonicotinoyl)phenyl)methanesulfonamide | 915412-67-8 | MFCD18782727 | 99.9% | 421.47 g/mol | C22H19N3O4S | 5 MG