
Purines and Pyrimidine Derivatives
Purines have a bicyclic structure, consisting of a six-membered ring fused to a five-membered ring, both containing nitrogen atoms in key positions. Purine derivatives, such as adenine and guanine, are essential for the formation of DNA and RNA. These compounds have therapeutic applications in cancer and viral disease treatments by inhibiting cell replication. Pyrimidines, on the other hand, have a monocyclic six-membered structure with two nitrogen atoms. Their derivatives, such as cytosine, thymine, and uracil, are also essential components of DNA and RNA and are used in chemotherapy and antiviral treatments.
At CymitQuimica, we offer purine and pyrimidine derivatives for research in molecular biology, genomics, and the development of innovative therapies.
Products of "Purines and Pyrimidine Derivatives"
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2,4-diamino-6-hydroxy-5-pyrimidinecarbaldehyde hydrate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:172.14399719238281-([1,1'-Biphenyl]-3-yl)-4-amino-5-chloropyrimidin-2(1H)-one
CAS:Purity:98.0%Molecular weight:297.739990234375Thiamine Impurity 8
CAS:Formula:C7H9N3O2Color and Shape:White To Off-White SolidMolecular weight:167.175-Methoxypyrimidin-4-amine
CAS:Purity:95.0%Color and Shape:Solid, Light yellow powderMolecular weight:125.130996704101562-(4,6-Dimethoxypyrimidin-2-yl)cyclohexanecarboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:266.2969970703125Oseltamivir Impurity 61
CAS:Formula:C16H26N4O4Color and Shape:White To Off-White SolidMolecular weight:338.416-Amino-1-benzyl-5-{[2-(3,4-dimethoxyphenyl)ethyl]amino}-1,2,3,4-tetrahydropyrimidine-2,4-dione
CAS:Purity:97%Molecular weight:396.44699096679697-(2-Hydroxypropyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS:Purity:95.0%Molecular weight:238.24699401855475-Methylcytidine
CAS:M02111 - 5-MethylcytidineFormula:C10H15N3O5Purity:98%Color and Shape:Solid, White - Very pale yellow powderMolecular weight:257.24600219726564-Chloro-5-methoxy-pyrimidin-2-ylamine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:159.57000732421875Pemetrexed Glutamide Trisodium Salt (((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-4-carboxybutanoyl)-L-glutamic acid, sodium salt)
CAS:Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, nesoiFormula:C25H28N6O9·3NaColor and Shape:Off-White SolidMolecular weight:556.19178Sodium ((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:391.18701171875Lifitegrast Impurity 16
Formula:C19H17NO6SColor and Shape:White To Off-White SolidMolecular weight:387.41Methyl 5-bromo-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate
CAS:Purity:97%Molecular weight:249.020004272460946-Chloro-4-hydroxypyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:130.52999877929688(R)-Methyl 2-amino-5-guanidinopentanoate dihydrochloride
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:261.14999389648448-Bromo-7H-purin-6-amine
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:214.02600097656251-(3-Fluorophenyl)-3-(piperidin-4-yl)urea hydrochloride
CAS:Purity:95.0%Molecular weight:273.7399902343755-Bromo-2-hydrazinopyrimidine
CAS:Purity:95.0%Color and Shape:Solid, PowderMolecular weight:189.01600646972656Pemetrexed EP Impurity B and Pemetrexed EP Impurity C
CAS:Formula:C40H40N10O13Molecular weight:868.82Tenofovir Impurity 137
CAS:Formula:C11H18N5O4PColor and Shape:White To Off-White SolidMolecular weight:315.27Lifitegrast Impurity 43
Formula:C30H26Cl2N2O7SColor and Shape:White To Off-White SolidMolecular weight:629.51Fmoc-L-Arg(Pbf)-OH
CAS:M03398 - Fmoc-L-Arg(Pbf)-OHFormula:C34H40N4O7SPurity:96 %Color and Shape:Solid, Crystalline PowderMolecular weight:648.782-(methylsulfanyl)-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one
CAS:Purity:95%Molecular weight:210.1699981689453Pyrimidin-4-ylmethanamine dihydrochloride
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:182.05000305175784-(6-Cyclopropylamino-2-methylsulfanyl-pyrimidin-4-ylamino)-piperidine-1-carboxylic acid tert-butyl ester
CAS:Purity:95.0%Molecular weight:379.5199890136719(2S)-2-[[4-[[4-[[(2,4-Diaminopteridin-6-yl)methyl]methylamino]benzoyl]methylamino]benzoyl]amino]pentanedioic Acid Hydrochloride
Formula:C28H29N9O6·ClHColor and Shape:NeatN-[5-(4-Bromophenyl)-6-[2-[(5-chloro-2-pyrimidinyl)oxy]ethoxy]-4- pyrimidinyl]-N'-propylsulfamide
CAS:Purity:97%Molecular weight:543.822-(Dimethylamino)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid
CAS:Purity:95%Molecular weight:183.167007446289061[4-(Trifluoromethyl)pyrimid-2-yl]piperazine
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:232.21000671386722-CHLORO-5-(METHOXYMETHYL)PYRIMIDINE
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:158.589996337890622,4-Dichloro-5-ethylpyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:177.02999877929688(2R,3R,4S,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-hydroxy-4-methyltetrahydrofuran-3-yl benzoate
CAS:Purity:96%Molecular weight:569.5700073242188(S)-5-(1,3-Bis(tert-butoxycarbonyl)guanidino)-2-((tert-butoxycarbonyl)amino)pentanoic acid
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:474.55499267578125N1-Nitroso Theophylline (N1-Nitroso Dimenhydrinate EP Impurity A, N1-Nitroso Diprophylline EP Impurity B)
Formula:C7H7N5O3Molecular weight:209.172-Amino-4-(3-pyridinyl)-pyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:172.1909942626953(5-Fluoro-pyrimidin-2-yl)-piperidin-4-yl-amine hydrochloride
CAS:Color and Shape:Liquid, No data available.Molecular weight:232.690002441406251-((2R,3R,4S,5S)-3,5-DIFLUORO-4-HYDROXY-5-(HYDROXYMETHYL)TETRAHYDROFURAN-2-YL)PYRIMIDINE-2,4(1H,3H)-DIONE
Purity:90.0%Molecular weight:264.18499755859375TERT-BUTYL 3-(2-CHLOROPYRIMIDIN-4-YL)-1H-PYRROLO[2,3-C]PYRIDINE-1-CARBOXYLATE
CAS:Purity:95.0%Molecular weight:330.76998901367192-[(6-CHLORO-2-METHYL-4-PYRIMIDINYL)AMINO]-5-THIAZOLECARBOXYLIC ACID METHYL ESTER
CAS:Purity:95.0%Molecular weight:284.72000122070311-(2-Nitrophenyl)-3-(piperidin-4-yl)ureahydrochloride
CAS:Purity:95.0%Molecular weight:300.7399902343754,6-Dichloropyrimidine-5-acetaldehyde
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:191.009994506835944-chloro-6-piperidin-1-ylpyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:197.66999816894536-amino-2-(4-methylpiperazin-1-yl)pyrimidin-4(3H)-one
CAS:Color and Shape:SolidMolecular weight:209.25300598144534-chloro-N,N,6-trimethylpyrimidin-2-amine
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:171.63000488281255-Fluoro-N-[(piperidin-4-yl)methyl]pyrimidin-2-amine dihydrochloride
Molecular weight:283.1700134277344Tert-Butyl 4-[3-(2-bromophenyl)ureido]piperidine-1-carboxylate
CAS:Purity:95.0%Molecular weight:398.3009948730469Memantine USP Related Compound F (Free Form)
CAS:Formula:C12H21NOColor and Shape:White To Off-White SolidMolecular weight:195.31Guanine (Aciclovir (Acyclovir) EP Impurity B (Valaciclovir EP Impurity B))
CAS:Formula:C5H5N5OMolecular weight:151.13Ethyl 2-chloro-4-methyl-6-(methylthio)pyrimidine-5-carboxylate
CAS:Purity:98%Molecular weight:246.7100067138671-Butyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:318.22000122070314-(6-Ethoxy-pyrimidin-4-ylamino)-piperidine-1-carboxylic acid tert-butyl ester
CAS:Purity:95.0%Molecular weight:322.40899658203125Aspirin
CAS:Ortho-acetylsalicylic acid (aspirin), its salts and estersFormula:C9H8O4Color and Shape:White Colorless SolidMolecular weight:180.042262-(1-Methylguanidino)acetic acid hydrate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:149.149993896484384-Methyl-6-(trifluoromethyl)pyrimidin-2-amine
CAS:Purity:97.0%Color and Shape:Solid, CrystallineMolecular weight:177.13000488281256-Amino-2-methylthio-4[3H]pyrimidinone
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:157.19000244140625Benzarone
CAS:Benzarone (Benzarona) is a potent inhibitor of human uric acid transporter 1 (URAT1, IC50 = 2.8 μM in oocyte). Benzarone lowers the level of uric acid serum.Formula:C17H14O3Purity:99.33%Color and Shape:SolidMolecular weight:266.291-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperidine-4-carboxylic acid
CAS:Purity:95.0%Molecular weight:297.3699951171875Istradefylline
CAS:Istradefylline (KW-6002)(Ki of 2.2 nM) is a selective adenosine A2A receptor (A2AR) antagonist, which is under development in Phase 3 trails.Formula:C20H24N4O4Purity:98.18% - 99.95%Color and Shape:SolidMolecular weight:384.43Methyl 2-(5-bromopyrimidin-2-yl)acetate
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:231.04899597167972-Iodo-4,6-dimethylpyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:234.0399932861328(S)-2-((tert-Butoxycarbonyl)amino)-5-guanidinopentanoic acid
CAS:Purity:95.0%Color and Shape:Solid, Off-white powderMolecular weight:274.3210144042969(2R,3R,4R,5R)-2-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol
CAS:Purity:98%Molecular weight:281.272(2R,3R,4S,5R)-5-(6-Amino-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol
CAS:Purity:98%Molecular weight:269.23599243164061,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbohydrazide
CAS:Purity:95.0%Molecular weight:198.18200683593751-(2-Chloropyrimidin-4-yl)piperidine-4-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:241.679992675781252-CHLORO-N-(4-CHLORO-3-FLUOROPHENYL)-5-NITROPYRIMIDIN-4-AMINE
Purity:95.0%Molecular weight:303.070007324218751-(6-Chloropyrimidin-4-yl)-1H-1,2,4-triazol-3-amine
CAS:Purity:95.0%Molecular weight:196.60000610351562(2-Methylpyrimidin-5-yl)boronic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:137.929992675781253-(PYRIMIDIN-2-YLOXY)BENZOIC ACID
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:216.19599914550785-(4,6-Dimethyl-pyrimidin-2-ylsulfanylmethyl)-furan-2-carboxylic acid
CAS:Purity:95.0%Molecular weight:264.299987792968751,1-Dipropyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea
CAS:Purity:98%Molecular weight:346.27999877929694-Methyl-2-(trifluoromethyl)pyrimidine-5-carboxylic acid
CAS:Purity:95.0%Molecular weight:206.123992919921881-(Pyrimidin-2-yl)piperidin-4-amine dihydrochloride
CAS:Purity:97%Molecular weight:251.16000366210938Ethyl 2-(2-aminopyrimidin-4-yl)acetate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:181.195007324218754-chloro-5,6-dimethylpyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:142.58999633789062Orotic acid monohydrate
CAS:Orotic acid monohydrate is an intermediate product in pyrimidine metabolism.Formula:C5H6N2O5Purity:99.30%Color and Shape:White Crystalline PowderMolecular weight:174.112-(THIOPHEN-2-YL)PYRIMIDINE-5-CARBOXYLIC ACID
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:206.220001220703122,5-Dimethyl-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid ethyl ester
CAS:Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:196.20599365234375N2-(2,2,2-Trifluoroethyl)pyrimidine-2,5-diamine
CAS:Color and Shape:SolidMolecular weight:192.145004272460944-Chloro-6-(1H-imidazol-1-yl)pyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:180.600006103515624-(Methoxymethyl)-6-(piperidin-4-yloxy)pyrimidine hydrochloride
CAS:Molecular weight:259.7300109863281(S)-2-(1-((9H-Purin-6-yl)amino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:415.43200683593752-Amino-4-(trifluoromethyl)pyrimidine-5-carbaldehyde
CAS:Purity:95.0%Molecular weight:191.11300659179688N,N,N',N'-tetramethyl-N''-[3-(trimethoxysilyl)propyl]guanidine
CAS:Purity:95%Molecular weight:277.4400024414062-Chloro-6-methyl-pyrimidine-4-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:172.570007324218752-(1-Amino-1-methylethyl)-N-(4-Fluorobenzyl)-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxamide
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:334.35101318359375Doxofylline Impurity 5
CAS:Formula:C11H12N4O4Color and Shape:White To Off-White SolidMolecular weight:264.24