
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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Triclosan
CAS:Triclosan (Irgasan) is an antibacterial and antifungal agent.Formula:C12H7Cl3O2Purity:99.63%Color and Shape:White Solid CrystallineMolecular weight:289.54Melphalan EP Impurity A DiHCl (Dihydroxy Melphalan DiHCl)
CAS:Formula:C13H20N2O4·2HClColor and Shape:Pale Yellow To Off-White SolidMolecular weight:268.31 2*36.46Lamivudine EP Impurity G
CAS:Formula:C8H11N3O4SColor and Shape:White To Off-White SolidMolecular weight:245.25(2R,5S)-Emtricitabine Carboxylic Acid
CAS:Formula:C8H8FN3O4SColor and Shape:White To Off-White SolidMolecular weight:261.235-(2-deoxy-2-fluoro-β-D-ribofuranosyl)-2,4(1H,3H)-Pyrimidinedione
Formula:C9H11FN2O5Molecular weight:246.19Aciclovir (Acyclovir) EP Impurity G (Acyclovir USP Related Compound G)
CAS:Formula:C12H15N5O5Color and Shape:Off-White SolidMolecular weight:309.28Sofosbuvir Impurity 34 (GS-606965)
CAS:Formula:C10H14FN2O8PColor and Shape:White To Off-White SolidMolecular weight:340.20Uridine Diphosphate Choline (UDPC) Sodium Salt
CAS:Formula:C14H24N3O12P2·NaColor and Shape:White To Off-White SolidMolecular weight:488.31 22.99Emtricitabine Impurity 24
CAS:Formula:C20H29FN2O6S2Color and Shape:White To Off-White SolidMolecular weight:476.58Stavudine Triphosphate Triethylammonium Salt
CAS:Controlled ProductStability Hygroscopic Applications Stavudine Triphosphate Trisodium Salt has a free acid of Stavudine Triphosphate. Stavudine Triphosphate inhibits HIV-1 RT (reverse transcriptase). Stavudine Triphosphate Trisodium Salt is a metabolite of Stavudine. References Vaccaro, J.A., Parnell K.M., Terezakis S.A., Anderson, K.S.: Antimicrob. Agents Ch., 44, 217 (2000)Formula:C10H15N2O13P3•x(EtN)Color and Shape:NeatMolecular weight:464.15(R,S)-Adenosyl-L-Methionine Tri-1,4-Butanedisulfonate
CAS:Formula:C15H22N6O5S·C4H9O6S2·2C4H10O6S2Molecular weight:399.45 217.24 2*218.25Capecitabine Impurity 23
Formula:C20H26FN3O10Color and Shape:White To Off-White SolidMolecular weight:487.44Dapagliflozin Impurity 17
CAS:Dapagliflozin Impurity 17 is a research and development impurity standard for HPLC. It is a natural product and is registered under CAS No. 1807632-93-4. Dapagliflozin Impurity 17 is a metabolite of dapagliflozin, an oral anti-diabetic drug that has been shown to be effective in the treatment of type 2 diabetes. This impurity standard has been synthesized as a research tool for the study of metabolism and pharmacokinetics, as well as analytical methods validation.Formula:C15H14Br2OPurity:Min. 95%Molecular weight:370.08 g/molClofarabine-13C-15N3
CAS:Formula:C913CH11ClFN215N3O3Color and Shape:White To Off-White SolidMolecular weight:307.65Ref: 4Z-F-068024
Discontinued productFolic Acid Impurity: 6-(chloromethyl)pteridine-2,4-Diamine HCl
CAS:Formula:C7H7ClN6·HClColor and Shape:Yellow SolidMolecular weight:210.63 36.464-Amino-1-[(2S,5R)-2-(hydroxy-methyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one
CAS:Color and Shape:NeatCangrelor Tetrasodium Salt
CAS:Formula:C17H21Cl2F3N5O12P3S2·4NaColor and Shape:White To Off-White SolidMolecular weight:772.32 4*22.99Folinic Acid EP Impurity B (Mixture of Diastereomers)
CAS:Formula:C21H23N7O8Color and Shape:Yellow SolidMolecular weight:501.46Adenosine-1'-13C
CAS:Controlled ProductFormula:CC9H13N5O4Color and Shape:White To Off-WhiteMolecular weight:268.234Valaciclovir EP Impurity E Enantiomer (Valacyclovir USP Related Compound E Enantiomer)
CAS:Formula:C21H26N6O6Molecular weight:458.489-(2,3-Dideoxy-β-D-glycero-pentofuranosyl)-9H-purin-6-amine (2',3'-Dideoxyadenosine)
CAS:Controlled ProductFormula:C10H13N5O2Color and Shape:NeatMolecular weight:235.243Entecavir EP Impurity C (8-Hydroxy Entecavir)
CAS:Formula:C12H15N5O4Color and Shape:White To Off-White SolidMolecular weight:293.28Ribavirin Impurity 56-13C-15N4 (Aminoguanidine-13C-15N4)
CAS:Formula:CH615N4·5H2SO4Molecular weight:79.05 0.5*98.07Abacavir EP Impurity B
CAS:Formula:C18H21ClN10OColor and Shape:Pale Pink SolidMolecular weight:428.89Remdesivir impurity 9
CAS:CAS No.: 159970-52-6 Remdesivir impurity 9 is a synthetic, natural and drug development impurity standard. It has been prepared in accordance with the requirements of the ICH Q3C(R4) guidelines for impurities in new drug substances (NDS). Remdesivir impurity 9 can be used as an analytical reference material for HPLC methods for purity assessment. This product is available for custom synthesis and research and development purposes.Formula:C27H35N6O8PPurity:Min. 95%Molecular weight:602.58 g/molCangrelor Impurity 3
CAS:Formula:C16H22F3N5O4S2Color and Shape:Off-White SolidMolecular weight:469.504’-epi-Entecavir
CAS:Controlled ProductImpurity Entecavir EP Impurity D Applications 4’-epi-Entecavir is an epimeric impurity of the antiviral drug Entecavir (E558900).Formula:C12H15N5O3Color and Shape:WhiteMolecular weight:277.28Azacitidine Impurity 47 (Mixture of Diastereomers)
CAS:Formula:C27H24O8Color and Shape:Colorless Sticky OilMolecular weight:476.48Decitabine Impurity 6 (α-D-Erythro-Pentopyranoside-Methyl-2-Deoxy-bis(4-methylbenzoate))
CAS:Formula:C22H24O6Color and Shape:Colorless LiquidMolecular weight:384.43Remdesivir impurity 14
Remdesivir impurity 14 is a research and development product that belongs to the class of drugs. It is a synthetic metabolite with high purity. Remdesivir impurity 14 meets the pharmacopoeia standard for drug products and drug development. It has been synthesized to be used as an analytical standard for HPLC analysis of remdesivir. This product also has niche applications in metabolism studies, because it is a natural metabolite with its own metabolic pathway.Formula:C18H18N5O7PPurity:Min. 95%Molecular weight:447.34 g/molDecitabine Impurity 36
CAS:Formula:C22H18Cl2N4O6Color and Shape:White To Off-White SolidMolecular weight:505.31Guanine
CAS:Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, nesoiFormula:C5H5N5OColor and Shape:White Yellow PowderMolecular weight:151.13