
Nucleosides and Nucleotides
Nucleosides are compounds formed by a nitrogenous base linked to a sugar (ribose or deoxyribose). When a phosphate group is added to the nucleoside, a nucleotide is formed. These compounds are essential in cellular biology, as nucleotides are the fundamental building blocks of DNA and RNA, responsible for storing and transmitting genetic information. Nucleosides have applications in the treatment of viral diseases, acting as inhibitors of viral replication. Nucleotides, besides their structural role in nucleic acids, are involved in energy processes, such as ATP synthesis.
At CymitQuimica, we offer a wide range of nucleosides and nucleotides essential for research in molecular biology, virology, and pharmacology.
Products of "Nucleosides and Nucleotides"
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Ribavirin EP Impurity G
CAS:Formula:C8H12N4O5Color and Shape:White To Off-White SolidMolecular weight:244.21Favipiravir
CAS:Favipiravir is a potent and selective RNA-dependent RNA polymerase inhibitor for the treatment of influenza virus infections.Cost-effective and quality-assured.Formula:C5H4FN3O2Purity:98.16% - 99.71%Color and Shape:SolidMolecular weight:157.1Emtricitabine Tenofovir Monosoproxil
Controlled ProductStability Hygrscopic Applications Emtricitabine Tenofovir Monosoproxil is a derivative of Emtricitabine (E525000). Emtricitabine is a reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. References FASEB J., 13, 1511 (1999), Molina, J.-M., et al.: J. InfecSchinazi, R.F., et al.: Antimicrob. Ag. Chemother., 36, 2423 (1992), Shockeor, J.P., et al.: Xenobioica, 26, 189 (1996), Feng, J.Y., et al.: . Dis., 182, 599 (2000)Formula:C23H32FN8O10PSColor and Shape:NeatMolecular weight:662.58Decitabine impurity 11
CAS:Decitabine is a drug product that is used as an anti-cancer drug. It is a synthetic, natural, and research and development (R&D) metabolite with the CAS No. 909402-26-2. Decitabine has shown anticancer activity in vitro and in vivo against leukemia cells. This compound is an impurity of the API decitabine that is manufactured by a chemical synthesis process. The analytical impurities are 11 compounds that have been identified from the HPLC standard of this API. The metabolites of these compounds are also included in this standard. High purity decitabine should be obtained for pharmacopoeia studies and niche applications such as HPLC standards, pharmaceuticals, or research purposes.Formula:C9H13N3O5Purity:Min. 95%Molecular weight:243.22 g/molEmpagliflozin tetraacetate
CAS:Empagliflozin tetraacetate is a drug product that has been manufactured by chemical synthesis. It is a white to off-white crystalline powder with a molecular weight of 597.7 and a purity of 98.2%. Empagliflozin tetraacetate has been formulated as the hydrochloride salt, which is soluble in water and alcohols. The USP/BP/EP specifications for this drug are 5% impurity standard, analytical, API impurity, Synthetic, Metabolism studies, niche, High purity>. This drug product can be used in research and development as well as for manufacturing pharmaceutical products. It is not intended for use in humans or animals.Formula:C27H29ClO10Purity:Min. 95%Molecular weight:548.97 g/molUDP-3-O[R-3-Hydroxymyristoyl]-N-Acetylglucosamine Tris Salt
CAS:Formula:C31H53N3O19P2C4H11NO3Molecular weight:833.71 121.14Capecitabine Impurity 13
CAS:Formula:C11H16O7Color and Shape:White To Off-White SolidMolecular weight:260.241-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]- D-glucitol
CAS:This compound is a research and development impurity standard with a custom synthesis. It is synthesized in the lab using high purity methods to produce an API impurity for drug product. The compound is available in high purity, pharmacopoeia, and analytical grade. This compound is used as an analytical reference standard. Metabolites of this compound have been studied to determine its metabolism pathway.Formula:C21H27ClO7Purity:Min. 95%Molecular weight:426.89 g/molEntecavir Impurity 22 (Mixture of Diastereomers)
Formula:C15H19N5O5Color and Shape:Pale Yellow SolidMolecular weight:349.35Adenosine 5'-Monophosphate-5',5''-d2 Disodium Salt
CAS:Controlled ProductApplications Isotope labelled analogue of Adenosine 5’-Monophosphate (A281790), a nucleotide that is used as a monomer in RNA. References Watanabe, M., et al.: Arch. Dermatol., 127, 1689 (1991); Engelke, M., et al.: Br. J. Dermatol., 137, 219 (1997)Formula:C10H10D2N5Na2O7PColor and Shape:NeatMolecular weight:393.2Adenosine Impurity 13 Disodium Salt (Ap2A 2Na Salt)
CAS:Formula:C20H24N10O13P2·2NaMolecular weight:674.42 2*22.99Peramivir Impurity 25
Formula:C16H30N4O4Color and Shape:White To Off-White SolidMolecular weight:342.44Idebenone
CAS:Idebenone (CV-2619) is a synthetic analogue of ubiquinone (Coenzyme Q10), a vital cell antioxidant and essential component of the Electron Transport Chain (ETCFormula:C19H30O5Purity:99.52%Color and Shape:Yellow-Orange Crystalline PowderMolecular weight:338.44S-Adenosyl-L-Methionine-d3 Tritrifluoromethanesulfonate
CAS:Formula:C15H19N6O5SD3·3CHF3O3SMolecular weight:401.46 3*150.07Decitabine related compound A
CAS:Decitabine related compound A is an impurity that is found in the API, decitabine. It is an analytical standard for HPLC measurements and a reference material for impurity testing. It is also used as a pharmacopoeia standard for pharmacopoeias such as European Pharmacopoeia, USP, and Japanese Pharmacopoeia. Decitabine related compound A has been synthesized from natural sources such as plant-derived alkaloids and synthetically produced in the laboratory. CAS No. 1019659-87-0Formula:C21H18Cl2O7Purity:Min. 95%Color and Shape:SolidMolecular weight:453.27 g/molCapecitabine EP Impurity F (Capecitabine USP Related Compound C)
CAS:Formula:C16H20FN3O7Color and Shape:White To Off-White SolidMolecular weight:385.35Capecitabine Impurity 6
Formula:C13H16FN3O6Color and Shape:White To Off-White SolidMolecular weight:329.28Remdesivir Impurity 16-13C-d3-15N2 (Mixture of Diastereomers)
CAS:Formula:C2613CH32D3N415N2O8PMolecular weight:608.58Cytarabine EP Impurity H HCl (Ancitabine HCl, Cyclocytidine HCl)
CAS:Formula:C9H11N3O4·HClMolecular weight:225.21 36.46Vitamin B6 Impurity 9 HCl (Mixture of Tautomeric Isomers)
CAS:Formula:C8H7NO3·HClC8H9NO4·HClColor and Shape:White To Off-White SolidMolecular weight:165.15 36.46, 183.16 36.46Oxiracetam Related Compound 1
Formula:C8H13N3O4Color and Shape:Off-White SolidMolecular weight:215.21Cangrelor Impurity 5
CAS:Formula:C13H16F3N5O4SColor and Shape:White To Off-White SolidMolecular weight:395.36Sofosbuvir Impurity 49 (GS-566500)-13C-d3 Ditriethylamine Salt
CAS:Formula:C1213CH16D3FN3O9P·2Et3NColor and Shape:White To Off-White SolidMolecular weight:415.29 2*101.19Simeprevir
CAS:Simeprevir (TMC435) is a potent HCV NS3/4A protease inhibitor, and inhibits HCV replication with EC50 of 8 nM.Formula:C38H47N5O7S2Purity:99.45% - 99.61%Color and Shape:SolidMolecular weight:749.94Gemcitabine monophosphate
CAS:R306465, a potent HDAC1/8 inhibitor, has broad antitumor effects (IC50: 30-300 nM) on solid and blood cancers.Formula:C9H12F2N3O7PColor and Shape:SolidMolecular weight:343.18Adefovir Dipivoxil Impurity 5
Formula:C15H24N5O7PColor and Shape:White To Off-White SolidMolecular weight:417.36Decitabine
CAS:Decitabine (Deoxycytidine) is a deoxycytidine analog, a DNA methyltransferase inhibitor with oral activity.Formula:C8H12N4O4Purity:98.06% - 99.87%Color and Shape:Physical Description Fine White Crystalline Powder Used As A DrugMolecular weight:228.21Ref: 4Z-F-5310
Discontinued productUridine Impurity 1
CAS:Formula:C9H10N2O5Color and Shape:White To Off-White SolidMolecular weight:226.19Emtricitabine
CAS:Emtricitabine is a nucleoside reverse transcriptase inhibitor with anti-human immunodeficiency virus (HIV) and hepatitis B virus activity.Cost-effective and quality-assured.Formula:C8H10FN3O3SPurity:100% - 99.78%Color and Shape:White PowderMolecular weight:247.25Lamivudine Acid (Mixture of Diastereomers) ((5S)-Lamivudine EP impurity A)
Formula:C8H9N3O4SColor and Shape:White To Off-White SolidMolecular weight:243.24ATP
CAS:ATP (Adenosine triphosphate) provides cellular energy, participates in overall energy balance, and maintains intracellular homeostasis.Formula:C10H16N5O13P3Purity:100% - 99.75%Color and Shape:SolidMolecular weight:507.18Remdesivir Impurity 13
CAS:Formula:C27H35N6O8PColor and Shape:White To Off-White SolidMolecular weight:602.588-Amino[1''-(N''-dansyl)-4''-aminobutyl]-5'-(1-aziridinyl)-5'-deoxy Adenosine
CAS:Formula:C28H37N9O5SMolecular weight:611.73Cytidine
CAS:Cytidine (Cytosine-1-β-D-ribofuranoside) is a pyrimidine nucleoside comprised of a cytosine bound to ribose via a beta-N1-glycosidic bond.Formula:C9H13N3O5Purity:98.80% - 99.63%Color and Shape:Physical Description White Crystalline Powder (Ntp 1992)Molecular weight:243.22Canagliflozin Impurity 12
CAS:Formula:C32H33FO9SColor and Shape:White To Off-White SolidMolecular weight:612.67Famciclovir Impurity 16
Formula:C23H34N6O8Color and Shape:Off-White Semi-SolidMolecular weight:522.56Canagliflozin Impurity 17
CAS:Formula:C24H23FO6SColor and Shape:Off-White SolidMolecular weight:458.50Dapagliflozin Impurity 9
CAS:Formula:C21H25ClO6Color and Shape:White To Off-White SolidMolecular weight:408.88Ref: 4Z-A-8160
Discontinued productDeoxycytidine triphosphate
CAS:dCTP is a nucleotide used in DNA synthesis, PCR, cDNA creation, and sequencing.Formula:C9H16N3O13P3Purity:95.19%Color and Shape:SolidMolecular weight:467.162’-Deoxycytidine-5’-triphosphate Trisodium Salt
CAS:Formula:C9H13N3O13P3·3NaMolecular weight:464.13 3 22.991-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose
CAS:1-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose is a natural product. It is an API impurity that has been synthesized by the custom synthesis process. 1-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose has been shown to have pharmacological activity in research and development studies and as a potential drug product.Formula:C21H25ClO7Purity:Min. 95%Molecular weight:424.87 g/molAniracetam
CAS:Aniracetam (Ro 13-5057)(Ro 13-5057), a nootropic and neuroprotective drug, selectively modulates the AMPA receptor and nAChR.Formula:C12H13NO3Purity:99.88% - 99.89%Color and Shape:White Crystalline Or Crystalline PowdeMolecular weight:219.24S19-1035
S19-1035: potent AKR1C3 inhibitor with 3.04 nM IC50, useful for tumor research.Formula:C19H17ClN2O3Purity:100%Color and Shape:SoildMolecular weight:356.80Ref: TM-T67950
5mg39.00€10mg55.00€25mg101.00€50mg164.00€100mg258.00€200mg379.00€1mL*10mM (DMSO)44.00€9-β-D-Ribofuranosyl-1,9-dihydro-6H-purin-6-one (Inosine)
CAS:Controlled ProductFormula:C10H12N4O5Color and Shape:NeatMolecular weight:268.23Penciclovir Impurity 1
CAS:Formula:C10H14ClN5O2Color and Shape:White To Off-White SolidMolecular weight:271.71Adenosine monophosphate
CAS:AMP is a purine nucleotide, vital in cell signaling and energy regulation, and inhibits EC 3.1.3.11 and 3.1.3.1, also an A1 receptor agonist.Formula:C10H14N5O7PPurity:99.41% - 99.84%Color and Shape:Crystals From Water + Acetone SolidMolecular weight:347.22Levomefolic Acid
CAS:Levomefolic Acid (5-MTHF) is a natural, active form of folic acid used at the cellular level for DNA reproduction and the cysteine cycle among other functions.Formula:C20H25N7O6Purity:97.27%Color and Shape:SolidMolecular weight:459.463'-Deoxyinosine
CAS:Controlled ProductImpurity Didanosine EP Impurity D Applications 3'-Deoxyinosine (Didanosine EP Impurity D) is an Inosine (I661000) analog with potential use as an antileishmanial drug. Used as an inhibiting agent in studies of Trypanosoma cruzi growth inside host cells in vitro. An impurity of the antiviral drug 2’,3’-Dideoxyinosine (D440950). References Morishige, K. et al.: Exp. Parasitol., 80, 665 (1995); Aoki, T. et al.: Adv. Exp. Med. Biol., 370, 499 (1994);Formula:C10H12N4O4Color and Shape:NeatMolecular weight:252.23Famciclovir Impurity 13
Formula:C13H17N5O4Color and Shape:White To Off-White SolidMolecular weight:307.31Carbovir
CAS:Carbovir, an NRTI, induces mitochondrial toxicity in human liver cancer cells.Formula:C11H13N5O2Color and Shape:SolidMolecular weight:247.25Sofosbuvir Impurity 16
CAS:Formula:C22H28N3O9PColor and Shape:White To Off-White SolidMolecular weight:509.46Cobamamide (Dibencozide, Coenzyme B12)
CAS:Formula:C72H100CoN18O17PColor and Shape:Red SolidMolecular weight:1579.66Uridine triacetate
CAS:Uridine triacetate, an oral prodrug of Uridine, is used to research 5-FU and capecitabine toxicity.Formula:C15H18N2O9Purity:99.94%Color and Shape:White Or Almost White Crystalline PowderMolecular weight:370.31Adenine
CAS:Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C5H5N5Color and Shape:PowderMolecular weight:135.0545Adenosine 5’-Monophosphoramidate Sodium Salt
CAS:Controlled ProductStability Hygroscopic Applications Used in the characterization and elucidation of coordination requirements of adenine nucleotides complexes with Fe(II) ions. References Richter, Y., et al.: Nucleos. Nucleot. Nucleic Acids, 22, 1757 (2003),Formula:C10H14N6O6P·NaColor and Shape:NeatMolecular weight:368.22Creatine
CAS:Creatine, an amino acid in vertebrates, forms phosphocreatine in muscle, aids energy transfer, is made in the liver, and mainly stored in muscles.Formula:C4H9N3O2Purity:99.63% - 99.83%Color and Shape:Colourless To Light Yellow SolidMolecular weight:131.13Valaciclovir EP Impurity C (Valacyclovir USP Related Compound C (Free Form))
CAS:Formula:C14H22N6O4Color and Shape:White To Off-White SolidMolecular weight:338.37Aciclovir (Acyclovir) EP Impurity A (Acyclovir USP Related Compound A)
CAS:Formula:C10H13N5O4Color and Shape:White To Off-White SolidMolecular weight:267.25Cidofovir
CAS:Cidofovir ((S)-HPMPC) 通过特异性抑制病毒 DNA 合成来抑制病毒复制。Formula:C8H14N3O6PPurity:99.24% - 99.76%Color and Shape:Fluffy White PowderMolecular weight:279.19Fluorouracil EP Impurity A (Fluorouracil USP Related Compound A)
CAS:Formula:C4H4N2O3Molecular weight:128.09Doxifluridine
CAS:Controlled ProductImpurity USP Capecitabine Related Compound B / Capecitabine EP Impurity B Applications A prodrug of 5-Flurouridine. A fluorinated pyrimidine nucleoside with cytostatic activity. References De Cesare, M., et al.: Cancer Res., 49, 5969 (1994), Di Bartolomeo, M., et al.: Tumori, 81, 147 (1995)Formula:C9H11FN2O5Color and Shape:NeatMolecular weight:246.19Etravirine Impurity 9
Formula:C19H16BrN5OColor and Shape:White To Off-White SolidMolecular weight:410.28Adenosine
CAS:Adenosine (D-Adenosine) is a ribonucleoside. Adenosine has vasodilatory, antiarrhythmic and analgesic effects. Cost-effective and quality-assured.Formula:C10H13N5O4Purity:98.76% - 99.86%Color and Shape:Needles (From Water +3/2) Physical Description White To Off-White Crystalline Powder (Ntp 1992)Molecular weight:267.24Decitabine impurity 12
Decitabine Impurity 12 is an analytical standard that is used in the research and development of drug products. It is a high purity, HPLC-grade impurity that complies with USP/NF requirements. Decitabine Impurity 12 has been shown to be a metabolite of decitabine, which is an anti-cancer drug used in the treatment of myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). This impurity has also been shown to have pharmacopoeia value as an impurity standard for drug products.Formula:C4H6N6O2Purity:Min. 95%Molecular weight:170.13 g/mol2-Deoxy-2-[[[(1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl)amino]thioxomethyl]amino]-ß-D-glucopyranose
CAS:Formula:C11H16N4O7SMolecular weight:348.33N2-Nitroso Levofolinic Acid (N2-Nitroso Folic Acid USP Related Compound A (Free Form, S-Isomer), N2-Nitroso Leucovorin (S-Isomer))
Formula:C20H22N8O8Molecular weight:502.44Gemcitabine EP Impurity B-13C-15N2 (α-Gemcitabine-13C-15N2)
CAS:Formula:C813CH11F2N15N2O4Color and Shape:White To Off-White SolidMolecular weight:266.18Levomefolate calcium
CAS:Levomefolate calcium is an artificial form of folate. It is a coenzymated form of folic acid and a more bioavailable alternative in dietary supplements.Formula:C20H23CaN7O6Purity:97.35% - 98%Color and Shape:Off-White To Pale Yellow SolidMolecular weight:497.52