
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
N-(9-((2R,3R,4R,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-fluoro-4-hydroxytetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide
CAS:Purity:95%Molecular weight:675.7169799804694-CHLORO-6-(6-(TRIFLUOROMETHYL)PYRIDIN-3-YL)PYRIMIDINE
CAS:Purity:95.0%Molecular weight:259.61999511718754,6-Dichloro-2-methoxypyrimidine
CAS:Purity:95.0%Color and Shape:Solid, White to light yellow powderMolecular weight:179.0Carbamic acid, N-[[3-[[[[3-methoxy-4-(5-oxazolyl)phenyl]amino]carbonyl]amino]phenyl]methyl]-, (3S)-tetrahydro-3-furanyl ester
CAS:Purity:98%Molecular weight:452.46701049804692-Chloro-4-cyclopropylpyrimidine
CAS:Purity:98%Color and Shape:SolidMolecular weight:154.60000610351562N4-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine
CAS:Purity:98%Color and Shape:SolidMolecular weight:633.70098876953122'-Deoxyguanosine 5'-triphosphate Trisodium Salt
CAS:Formula:C10H13N5O13P3·3NaMolecular weight:504.16 3 22.994-(Methoxymethyl)-6-(pyrrolidin-3-yloxy)pyrimidine hydrochloride
CAS:Molecular weight:245.7100067138672Trifluridine
CAS:Trifluridine is a fluorinated thymidine analog with antineoplastic and antiviral properties, disrupting DNA and protein synthesis, leading to apoptosis.Formula:C10H11F3N2O5Purity:99.39% - 99.82%Color and Shape:White Crystalline PowderMolecular weight:296.22-Aminopyrimidine-5-carbonitrile
CAS:Purity:98.0%Color and Shape:Solid, Tan powderMolecular weight:120.114997863769532-cyclohexyl-5-pyrimidinecarbaldehyde
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:190.246002197265624-Methoxy-2-methylpyrimidin-5-amine
CAS:Purity:99.0%Color and Shape:SolidMolecular weight:139.1580047607422Methotrexate Impurity 2 Trifluoroacetate
CAS:Formula:C21H27N9O3·C2HF3O2Color and Shape:Orange SolidMolecular weight:453.51 114.022,4-Dichloro-5-cyanopyrimidine
CAS:Purity:95.0%Color and Shape:Solid, Yellow solidMolecular weight:173.97999572753906Doxofylline Impurity 4
CAS:Formula:C11H16N4O5Color and Shape:White To Off-White SolidMolecular weight:284.276-Mercaptopurine
CAS:Purity:95.0%Color and Shape:Solid, Yellow powderMolecular weight:152.179992675781N-[5-(4-Bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-N'-(phenylmethyl)sulfamide
CAS:Purity:98%Molecular weight:636.322-amino-5,6-dimethyl-4-pyrimidinol
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:139.15800476074222-hydrazino-6-methyl-4(3H)-pyrimidinone
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:140.145996093751-(3-Chlorophenyl)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea
CAS:Purity:95.0%Molecular weight:372.66000366210944-Amino-2-(methylthio)pyrimidine-5-carbaldehyde
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:169.19999694824225-Bromo-4,6-dichloropyrimidine
CAS:Purity:96.0%Color and Shape:SolidMolecular weight:227.8699951171875N-(4-Carboxyphenyl)guanidine hydrochloride
CAS:Purity:97.0%Color and Shape:Solid, CrystallineMolecular weight:215.63999938964844Fampridine Impurity 1 (Dalfampridine Impurity 1)
CAS:Formula:C6H5ClN2OColor and Shape:White To Off-White SolidMolecular weight:156.573-AMINO-N-(AMINOIMINOMETHYL)-6-CHLORO-5-[ETHYL(1-METHYLETHYL)AMINO]-2-PYRAZINECARBOXAMIDE
CAS:Purity:95.0%Molecular weight:299.760009765625Ethyl 2-amino-4-hydroxypyrimidine-5-carboxylate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:183.167007446289068-Chloro-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:214.61000061035156Naratriptan Impurity 12 Iodide
CAS:Formula:C20H27N4O4S2·IColor and Shape:Pale Yellow SolidMolecular weight:451.58 126.916-Amino-1-benzyl-5-bromopyrimidine-2,4(1H,3H)-dione
CAS:Purity:95.0%Molecular weight:296.1239929199219Allopurinol impurity C
CAS:Please enquire for more information about Allopurinol impurity C including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C6H6N6OPurity:Min. 95%Color and Shape:Slightly Yellow PowderMolecular weight:178.15 g/molClopidogrel Carboxylic Acid N-Oxide
Formula:C15H14ClNO3SColor and Shape:White To Off-White SolidMolecular weight:323.79Clopidogrel EP Impurity E (R-Isomer)
CAS:Formula:C15H15ClN2OSColor and Shape:White To Off-White SolidMolecular weight:306.81(S)-Frovatriptan-d3 Succinate
CAS:Formula:C14H14N3OD3·C4H6O4Color and Shape:White To Off-White SolidMolecular weight:246.33 118.09(R)-1-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-pyrrolidin-3-ol
CAS:Purity:95.0%Molecular weight:255.339996337890625-bromo-6-methyl-1-{[2-(trifluoromethyl)phenyl]methyl}-1,2,3,4-tetrahydropyrimidine-2,4-dione
CAS:Purity:97.0%Molecular weight:363.1340026855469Methotrexate-d3 Triglutamate Trifluoroacetate
CAS:Formula:C30H33D3N10O11·(C2HF3O2)mMolecular weight:715.692-(tert-Butyl)-1,1,3,3-tetramethylguanidine
CAS:Purity:97.0%Color and Shape:LiquidMolecular weight:171.287994384765624-Amino-5-bromo-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:306.1159973144531(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)hexanoic acid
CAS:Purity:95%Molecular weight:662.8N-Isopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
CAS:Purity:95.0%Molecular weight:263.14999389648442-[(5-hydroxy-4,6-dimethyl-2-pyrimidinyl)thio]acetamide
CAS:Purity:95.0%Molecular weight:213.25999450683594Idelalisib Metabolite (GS-563117)
Formula:C22H18FN7O2Color and Shape:White To Off-White SolidMolecular weight:431.43N-(1-((2R,3R,4R,5R)-5-((bis(4-Methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-(2-methoxyethoxy)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide
CAS:Purity:97%Molecular weight:707.780029296875(S)-N-(5-GUANIDINO-1-((4-NITROPHENYL)AMINO)-1-OXOPENTAN-2-YL)BENZAMIDE HCL
CAS:Purity:95%Molecular weight:434.880004882813{2-[4-methyl-6-(trifluoromethyl)-2-pyrimidinyl]ethyl}amine hydrochloride
CAS:Purity:95.0%Molecular weight:241.63999938964844METHYL 2-(5-BROMOPYRIMIDIN-2-YL)-2-METHYLPROPANOATE
CAS:Purity:95.0%Molecular weight:259.1029968261719Ref: 10-F506108
1gTo inquire2gTo inquire5gTo inquire10gTo inquire100mgTo inquire250mgTo inquire500mgTo inquireCaffeine
CAS:Caffeine analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.Formula:C8H10N4O2Purity:(HPLC) ≥95%Color and Shape:PowderMolecular weight:194.21-Benzyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea
CAS:Purity:95.0%Molecular weight:352.239990234375Uracil
CAS:Uracil, a pyrimidine in RNA, pairs with adenine, becomes thymine when methylated, and aids enzyme synthesis.Formula:C4H4N2O2Purity:99.51%Color and Shape:Fine Off-White Crystalline PowderMolecular weight:112.095-Iodo-2,4-dimethoxypyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:266.0379943847656N-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:235.089996337890622-Amino-6-hydroxy-5-((2-oxo-2-(pyridin-3-yl)ethyl)amino)pyrimidin-4(3H)-one
CAS:Purity:98%Molecular weight:261.2409973144531Tegaserod Metabolite (O-Desmethyl SDZ 244-120)
Formula:C15H15NO9Color and Shape:White To Off-White SolidMolecular weight:353.28Clopidogrel
CAS:Clopidogrel (SR-25990C), a P2Y12 receptor antagonist, decreases platelet aggregation.Formula:C16H16ClNO2SPurity:98.47%Color and Shape:White PowderMolecular weight:321.821-({amino[(4-chlorophenyl)amino]methylidene}amino)-N-(6-{[({amino[(4-chlorophenyl)amino]methylidene}amino)methanimidoyl]amino}hexyl)methanimidamide
CAS:Purity:99+%Molecular weight:505.4500122070314-[(6-Cyclopropylamino-pyrimidin-4-yl)-methyl-amino]-piperidine-1-carboxylic acid tert-butyl ester
CAS:Purity:95.0%Molecular weight:347.46301269531255-methyl-4-(4-piperidinyl)pyrimidine dihydrochloride hydrate
Purity:95.0%Molecular weight:268.17999267578125Zolmitriptan related compound D
CAS:Zolmitriptan related compound D is a drug product that is an analytical impurity of the active ingredient, zolmitriptan. It is a synthetic compound and has been shown to be metabolized in vivo in humans. The chemical name for Zolmitriptan related compound D is 3-acetyl-5-(4-methoxyphenyl)-1H-indole-2,3-dione. This compound has been shown to have niche pharmacological properties that are not shared with other compounds in the same class, such as zolmitriptan.Formula:C19H25N3O4Purity:Min. 95%Molecular weight:359.42 g/mol3-(2-Chloro-5-(trifluoromethyl)pyrimidin-4-yl)-1H-indole
CAS:Purity:97%Molecular weight:297.67001342773442,4-Dichloro-5-(methylthio)pyrimidine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:195.05999755859375N-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
CAS:Purity:95.0%Molecular weight:249.11999511718754,6-Dichloro-2-(methylthio)pyrimidine-5-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:239.07000732421875Thiamine Phosphate Chloride
CAS:Formula:C12H18N4O4PS·ClColor and Shape:White To Off-White SolidMolecular weight:345.34 35.454-(3-Ethylureido)-2-methylbenzenesulfonyl chloride
CAS:Color and Shape:SolidMolecular weight:276.7399902343756-Methoxy-9H-purin-2-amine
CAS:Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:165.156005859375Methyl 4-bromopyrimidine-2-carboxylate
CAS:Purity:97%Color and Shape:SolidMolecular weight:217.022003173828122-Hydroxypyrimidine-5-carboxylic acid
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:140.09800720214844Zolmitriptan Impurity 8 (Mixture of Diastereomers)
Formula:C16H21N3O4Color and Shape:Pale Brown SolidMolecular weight:319.362-hydrazinyl-4-methyl-6-(propan-2-yloxy)pyrimidine
CAS:Purity:95.0%Molecular weight:182.22700500488286-Mercaptopurine
CAS:6-Mercaptopurine (6-MP) is an antimetabolite antineoplastic agent with immunosuppressant properties.Formula:C5H4N4SPurity:99.53% - 99.63%Color and Shape:Yellow Crystalline Powder SolidMolecular weight:152.186-Mercaptopurine Monohydrate (Azathioprine EP Impurity B Monohydrate)
CAS:Formula:C5H4N4S·H2OMolecular weight:152.18 18.022-(5-amino-3-methyl-1H-pyrazol-1-yl)-5-ethyl-6-methylpyrimidin-4(3H)-one
CAS:Purity:95.0%Molecular weight:233.274993896484386-Chloro-N-(3-methoxypropyl)pyrimidin-4-amine
CAS:Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:201.649993896484381-(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-[1,4]diazepane hydrochloride
CAS:Purity:95.0%Molecular weight:290.80999755859375[6-(3-Aminomethyl-piperidin-1-yl)-pyrimidin-4-yl]-cyclopropyl-amine hydrochloride
CAS:Purity:95.0%Molecular weight:283.79998779296875Allopurinol USP Related Compound F
CAS:Formula:C12H14N4O4Color and Shape:Pale Yellow SolidMolecular weight:278.27Pemetrexed Impurity 10
CAS:Formula:C19H17N5O5Color and Shape:White To Off-White SolidMolecular weight:395.38OXSI-2
CAS:OXSI-2 (Syk Inhibitor) is an inhibitor of Syk with an EC50 of 313 nM and an IC50 of 14 nM.Formula:C18H15N3O3SPurity:98%Color and Shape:Dark Orange SolidMolecular weight:353.394,6-Dichloro-5-iodopyrimidine
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:274.86999511718752,5-Dichloropyrimidin-4-amine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:163.99000549316406Hydantoic Acid (N-Carboxymethylurea)
CAS:Formula:C3H6N2O3Color and Shape:White To Off-White SolidMolecular weight:118.099-(TETRAHYDROFURAN-2-YL)-9H-PURIN-6-AMINE
CAS:M02495 - 9-(TETRAHYDROFURAN-2-YL)-9H-PURIN-6-AMINEFormula:C9H11N5OPurity:>99%Molecular weight:205.22099304199222-Methyl-4,6-dihydroxypyrimidine
CAS:Purity:97.0%Color and Shape:Solid, Brown powderMolecular weight:126.11499786376953Hydantoic Acid-13C2,15N Ethyl Ester
CAS:Formula:C313C2H10N15NO3Color and Shape:White To Off-White SolidMolecular weight:149.12