
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"
Sort by
N2-Isobutyryl-2'-deoxyguanosine
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:337.335998535156251-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-thioxo-3,4-dihydropyrimidin-2(1H)-one
CAS:Purity:97%Color and Shape:SolidMolecular weight:244.270004272460945-(4-Fluorophenyl)-2-methyl-4-(4-pyridyl)-1h-pyrimidin-6-one
CAS:Purity:98%Molecular weight:281.2900085449219Methotrexate Impurity 3-d3
CAS:Formula:C20H19D3N8O5Color and Shape:Yellow SolidMolecular weight:457.472-(Pyridin-2-yl)pyrimidin-4-amine
CAS:Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:172.19099426269532-(Benzyloxy)-5-bromopyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:265.1099853515625(2-(Dimethylamino)pyrimidin-5-yl)boronic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:166.979995727539061-(5-Bromopyrimidin-2-yl)piperidine-4-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:286.12899780273444,6-Dichloro-5-nitro-2-(propylthio)pyrimidine
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:268.10998535156256-Amino-2-methylpyrimidin-4-ol
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:125.13099670410156N-{4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl}-3-methylbenzamide
CAS:Molecular weight:396.47000122070312-Amino-4-chloro-6-ethylpyrimidine
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:157.600006103515621,1'-(Butane-1,4-diyl)bis(3-(2-(2-(2-aminoethoxy)ethoxy)ethyl)urea) dihydrochloride
CAS:Purity:98%Molecular weight:509.4700012207031(R)-9-(2-Phosphonomethoxypropyl)adenine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:287.216003417968755,6-Dihydroxy-2-phenylpyrimidine-4-carboxylic acid
CAS:Purity:95.0%Molecular weight:232.195007324218754,6-Dichloro-2-(methylthio)pyrimidine-5-carbaldehyde
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:223.070007324218754-(5-methylfuran-2-yl)-6-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine
CAS:Purity:95.0%Molecular weight:341.36700439453125Tegaserod maleate
CAS:Tegaserod (SDZ-HTF-919), a 5-HT4 agonist for irritable bowel syndrome, was withdrawn by FDA on March 30, 2007, due to heart risk concerns.Formula:C20H27N5O5Purity:98% - 99.06%Color and Shape:White PowderMolecular weight:417.46Ref: TM-T1551
10mg47.00€25mg79.00€50mg119.00€100mg198.00€200mg301.00€500mg509.00€1mL*10mM (DMSO)50.00€2-Chloroadenosine
CAS:M04084 - 2-ChloroadenosineFormula:C10H12ClN5O4Purity:95%Color and Shape:SolidMolecular weight:301.690002441406252,4-Dichloro-5-nitro-pyrimidine
CAS:Purity:97.0%Color and Shape:LiquidMolecular weight:193.97000122070312Fampridine Impurity 2 (4-Cyanopyridine)
CAS:Formula:C6H4N2Color and Shape:White To Off-White SolidMolecular weight:104.11Ref: 4Z-F-489
Discontinued product(R)-1-(5-fluoropyrimidin-2-yl)ethan-1-amine hydrochloride
CAS:Purity:98%Molecular weight:177.610000610351562-Amino-6-isopropyl-4-pyrimidinol
CAS:Purity:95.0%Color and Shape:Solid, CrystallineMolecular weight:153.18499755859375Adenosine-5'-monophosphate monohydrate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:365.2390136718755-(Aminomethyl)-2-methylpyrimidin-4-amine hydrochloride
CAS:Purity:95.0%Molecular weight:174.6300048828125N,N-Diethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
CAS:Purity:95.0%Molecular weight:277.17999267578125Tenofovir diphosphate
CAS:TFV-DP inhibits DNA polymerases, mimics dATP, and is used by HIV-1's reverse transcriptase.Formula:C9H16N5O10P3Color and Shape:SolidMolecular weight:447.17Barbituric acid, 99+%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C4H4N2O3Purity:99+%Color and Shape:White to cream, Crystalline powderMolecular weight:128.094-Chloro-2-(methylthio)pyrimidine-5-carbonitrile
CAS:Purity:95.0%Color and Shape:Solid, Yellow powderMolecular weight:185.63000488281252-(Methylamino)pyrimidine-4-carboxaldehyde dimethyl acetal
CAS:Purity:95.0%Molecular weight:183.210998535156252-Chloro-4,6-diphenylpyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:266.7300109863281(S)-2-((TERT-BUTOXYCARBONYL)AMINO)-5-(3-((4-METHOXY-2,3,6-TRIMETHYLPHENYL)SULFONYL)GUANIDINO)PENTANOIC ACID
CAS:Purity:95%Molecular weight:486.5799865722656(R)-4-(tert-Butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole
Purity:97%Molecular weight:205.26100158691406Nicotinic Acid EP Impurity F (5-Nitronicotinic Acid)
CAS:Formula:C6H4N2O4Color and Shape:Yellow SolidMolecular weight:168.11N-(3-(2-(TERT-BUTYL)-5-(2-CHLOROPYRIMIDIN-4-YL)THIAZOL-4-YL)-2-FLUOROPHENYL)-2,6-DIFLUOROBENZENESULFONAMIDE
CAS:Purity:95%Molecular weight:538.9899902343752-CHLORO-N-(4-CHLOROPHENYL)-9-METHYL-9H-PURIN-6-AMINE
CAS:Purity:95.0%Molecular weight:294.1400146484375Methyl 4-(((4-(pyridin-3-yl)pyrimidin-2-yl)amino)methyl)benzoate
CAS:Purity:95+%Molecular weight:320.351989746093752-[4-(6-Amino-2-methylpyrimidin-4-yl)piperazin-1-yl]ethanol
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:237.30700683593752-Amino-1,7-dihydro-6H-purine-6-thione
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:167.19000244140625[1-(6-Ethoxy-pyrimidin-4-yl)-piperidin-4-yl]-methyl-amine hydrochloride
CAS:Purity:95.0%Molecular weight:272.77999877929692-Chloro-4-ethoxy-pyrimidine
CAS:Purity:95.0%Color and Shape:Solid, CrystallineMolecular weight:158.589996337890622-hydrazinyl-4-methyl-6-(prop-2-yn-1-yloxy)pyrimidine
CAS:Purity:95.0%Molecular weight:178.195007324218754-chloro-6-(2-thienyl)pyrimidine
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:196.64999389648438(R,R)-Palonosetron HCl
CAS:Formula:C19H24N2O·HClColor and Shape:White To Off-White SolidMolecular weight:296.41 36.46Ethyl 4-chloro-2-(trifluoromethyl)pyrimidine-5-carboxylate
CAS:Purity:95.0%Color and Shape:Solid, Low Melting SolidMolecular weight:254.58999633789062Imidazole (1H-Imidazole)
CAS:Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure nesoiFormula:C3H4N2Color and Shape:White Light Yellow Crystalline PowderMolecular weight:68.03745Iopamidol EP Impurity G
CAS:Formula:C17H22I3N3O8Color and Shape:White To Off-White SolidMolecular weight:777.09(2-methyl-4-pyrimidinyl)methanol
CAS:Purity:95.0%Color and Shape:Solid, Sand-coloured powderMolecular weight:124.142997741699225-Bromo-2,4-dichloro-pyrimidine
CAS:Purity:99.00%Color and Shape:Low Melting SolidMolecular weight:227.86999511718752,4-Dibromo-6-tert-butyl-Phenylamine
CAS:Formula:C10H13Br2NColor and Shape:Colourless LiquidMolecular weight:307.03Methotrexate EP Impurity C (Methotrexate USP Related Compound C)
CAS:Formula:C20H21N7O6Molecular weight:455.432-bromo-4,6-dichloropyrimidine
CAS:Purity:97%Color and Shape:Liquid, No data available.Molecular weight:227.8699951171875Sorivudine
CAS:Sorivudine (BV-araU) is an antiviral blocking DNA synthesis in viruses like varicella, HSV-1, and Epstein-Barr.Formula:C11H13BrN2O6Purity:97.33%Color and Shape:SolidMolecular weight:349.13(2-Methoxypyrimidin-5-yl)methanamine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:139.15800476074224-Chloro-5-methoxypyrimidine
CAS:Purity:95.0%Color and Shape:Solid, Yellow powderMolecular weight:144.559997558593755-(Hydroxymethyl)pyrimidine-2,4(1H,3H)-dione
CAS:Purity:98.0%Color and Shape:Solid, PowderMolecular weight:142.11399841308594rac-Clopidogrel-d3 Sulfate
CAS:Formula:C16H13D3ClNO2S·H2O4SColor and Shape:White To Off-White SolidMolecular weight:324.84 98.07(5-cyano-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetic acid
CAS:Purity:95.0%Molecular weight:195.134002685546884-(4-methylpiperidin-1-yl)-6-piperazin-1-ylpyrimidine
CAS:Purity:95.0%Molecular weight:261.372985839843751-((2R,3R,4R,5R)-3-((tert-Butyldimethylsilyl)oxy)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione
CAS:Purity:98%Molecular weight:358.466003417968754-(3,4-dimethylphenyl)-6-(thiophen-2-yl)pyrimidin-2-amine
CAS:Purity:95.0%Molecular weight:281.38000488281254-Amino-N-(5-methoxypyrimidin-2-yl)benzenesulfonamide
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:280.299987792968756-Amino-1,3-dipropyl-5-nitrosouracil
CAS:Controlled ProductStability Stable at RT Applications An intermediate used for the sythesis of xanthine derivatives. References Daly, J.W., et al.: J. Med. Chem., 28, 487 (1985), Erickson, R.H., et al.: J. Med. Chem., 34, 3405 (1991),Formula:C10H16N4O3Color and Shape:NeatMolecular weight:240.262-pyrimidineacetic acid ethyl ester
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:166.17999267578125Febuxostat Impurity 57
CAS:Formula:C16H16N2O3SColor and Shape:White To Off-White SolidMolecular weight:316.385-Bromo-6-methylpyrimidine-2,4-diol
CAS:Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:205.01100158691406Adenine hemisulfate
CAS:Adenine hemisulfate (Diadenine sulphate) is a sulfate salt form of adenine which is a purine derivative and a nucleobase with a variety of roles in biochemistryFormula:(C5H5N5)·H2SO4Purity:99.78%Color and Shape:White To Light Yellow Crystal PowderMolecular weight:368.33N-(3-{[amino(imino)methyl]amino}phenyl)methanesulfonamide
CAS:Purity:95.0%Molecular weight:228.270004272460942-Methylsulfanylpyrimidine-4-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:170.19000244140625Theophylline Impurity 22
CAS:Formula:C12H16N4O3Color and Shape:White To Off-White SolidMolecular weight:264.295-Bromo-2-(methylthio)pyrimidine-carboxylic acid
CAS:Purity:97.0%Color and Shape:Solid, Crystalline Powder or PowderMolecular weight:249.08000183105474-Chloro-N-ethyl-5-(trifluoromethyl)pyrimidin-2-amine
CAS:Purity:95.0%Molecular weight:225.60000610351562Methyl 6-chloro-2-(methylsulfonyl)pyrimidine-4-carboxylate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:250.64999389648438Hydantoic Acid Ethyl Ester
CAS:Formula:C5H10N2O3Color and Shape:White To Off-White SolidMolecular weight:146.152-(6-((tert-Butoxycarbonyl)amino)-9H-purin-9-yl)acetic acid
CAS:Purity:97%Molecular weight:293.282989501953(S)-2-((tert-Butoxycarbonyl)amino)-5-((2,2,10,10-tetramethyl-4,8-dioxo-3,9-dioxa-5,7-diazaundecan-6-ylidene)amino)pentanoic acid
CAS:Purity:97%Molecular weight:474.554992675781ETHYL 2-CHLORO-9H-PURINE-8-CARBOXYLATE
CAS:Purity:97.0%Color and Shape:Liquid, No data available.Molecular weight:226.6199951171875Ethyl 4-chloro-2-methylthiopyrimidine-5-carboxylate
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:232.67999267578125(R)-Roscovitine
CAS:M02443 - (R)-RoscovitineFormula:C19H26N6OPurity:>95%Color and Shape:SolidMolecular weight:354.45800781252,4-Dimethoxy-5-nitropyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:185.139007568359385-allyl-2-amino-6-methyl-4-pyrimidinol
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:165.1959991455078(R)-2-((tert-Butoxycarbonyl)amino)-6-ureidohexanoic acid
CAS:Purity:95.0%Molecular weight:289.3320007324219