
Dérivés des Purines et Pyrimidines
Les purines possèdent une structure bicyclique, composée d’un cycle à six membres fusionné avec un cycle à cinq membres, tous deux contenant des atomes d’azote à des positions clés. Les dérivés des purines, tels que l’adénine et la guanine, sont essentiels à la formation de l’ADN et de l’ARN. Ces composés ont des applications thérapeutiques dans le traitement du cancer et des maladies virales en inhibant la réplication cellulaire. Les pyrimidines, quant à elles, possèdent une structure monocyclique à six membres avec deux atomes d’azote. Leurs dérivés, tels que la cytosine, la thymine et l’uracile, sont également des composants essentiels de l’ADN et de l’ARN et sont utilisés en chimiothérapie et dans les traitements antiviraux.
Chez CymitQuimica, nous proposons des dérivés des purines et pyrimidines pour la recherche en biologie moléculaire, génomique et le développement de thérapies innovantes.
8892 produits trouvés pour "Dérivés des Purines et Pyrimidines"
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Codeine Phosphate CII
CAS :Produit contrôléConcentrates of poppy straw; buprenorphine (inn) codeinFormule :C18H21NO3·H3O4PH2OCouleur et forme :White Crystalline PowderMasse moléculaire :406.37 g/molN-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-γ-glutamyl-L-glutamic acid
CAS :<p>N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-gamma-glutamyl-L-glutamic acid is used as a research and development purity standard. It is a white crystalline powder that is soluble in water and ethanol. N-[4-[2-(2Amino 4,7dihydro 4oxo 3Hpyrrolo 2,3d]pyrimidin 5yl)ethyl]benzoyl]-L gamma glutamyl L glutamic acid has CAS number 144051 68 3. The drug product is a synthetic compound with high purity. It has been shown to be an analytical reference substance for HPLC standards and to have niche applications in metabolism studies of other drugs.</p>Formule :C25H28N6O9Degré de pureté :Min. 95%Masse moléculaire :556.52 g/molButalbital CIII
CAS :Produit contrôlé<p>Allobarbital (inn), amobarbital (inn), barbital (inn), butalbital (inn), butobarbital, cyclobarbital(inn), methylphenobarbital (inn), etc.</p>Formule :C11H16N2O3Couleur et forme :White PowderMasse moléculaire :224.11609N-Hydroxymethyl Sumatriptan
CAS :<p>N-Hydroxymethyl Sumatriptan is an analytical standard and a research and development impurity. It is also used as an API impurity in drug product manufacturing. N-Hydroxymethyl Sumatriptan can be synthesized by reacting the parent drug with hydroxyl radicals, which is a process that yields no side products. N-Hydroxymethyl Sumatriptan can be found in the following pharmacopoeia: United States Pharmacopoeia (USP) 11>, European Pharmacopoeia (EP), Japanese Pharmacopoeia (JP)13>, British Pharmacopoeia (BP), and Chinese Pharmacopiae (CPC).</p>Formule :C15H23N3O3SDegré de pureté :Min. 95%Masse moléculaire :325.43 g/molClopidogrel EP Impurity B hydrochloride
CAS :<p>Please enquire for more information about Clopidogrel EP Impurity B hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C16H16ClNO2S•HClDegré de pureté :Min. 95%Masse moléculaire :358.28 g/mol1-Bromo-3,5-dimethyladamantane
CAS :<p>Intermediate in the synthesis of memantine</p>Formule :C12H19BrDegré de pureté :Min. 95%Masse moléculaire :243.18 g/molSumatriptan EP Impurity A
CAS :<p>Sumatriptan EP Impurity A is a metabolite of sumatriptan, a drug product that is used for the treatment of migraine headaches. Sumatriptan EP Impurity A is a natural metabolite of sumatriptan and has been found to be an analytical impurity in the drug product. It has been shown to have anti-inflammatory properties and may be useful for treating arthritis. This impurity can also be synthesized by chemical synthesis or recombinant DNA technology.</p>Formule :C27H37N5O2SDegré de pureté :Min. 95%Masse moléculaire :495.68 g/molPF 184
CAS :<p>IKKβ inhibitor</p>Formule :C32H32ClFN6O4Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :619.09Miglustat hydrochloride
CAS :<p>Miglustat hydrochloride (N-Butyldeoxynojirimycin hydrochloride) is an inhibitor of glucosylceramide synthase and can be used for studies about Type I Gaucher</p>Formule :C10H22ClNO4Degré de pureté :99.85%Couleur et forme :SolidMasse moléculaire :255.74Frovatriptan
CAS :<p>Frovatriptan, potent 5-HT 1B/D agonist, shows high cerebroselectivity and efficacy for migraine with aura.</p>Formule :C14H17N3OCouleur et forme :SolidMasse moléculaire :243.3Sumatriptan 3-hydroxy-2-oxo impurity
CAS :<p>Please enquire for more information about Sumatriptan 3-hydroxy-2-oxo impurity including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C14H21N3O4SDegré de pureté :Min. 95%Masse moléculaire :327.4 g/molSorivudine
CAS :<p>Sorivudine (BV-araU) is an antiviral blocking DNA synthesis in viruses like varicella, HSV-1, and Epstein-Barr.</p>Formule :C11H13BrN2O6Degré de pureté :99.74%Couleur et forme :SolidMasse moléculaire :349.13MRS2500
CAS :<p>MRS2500 is a highly potent and selective platelet P2Y1 receptor antagonist.</p>Formule :C13H18IN5O8P2Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :561.16Porphobilinogen
CAS :<p>Porphobilinogen act as a phytotoxin, a metabotoxin, and a neurotoxin.</p>Formule :C10H14N2O4Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :226.231-Benzyl-5-phenylbarbituric acid, 98+%
CAS :<p>1-Benzyl-5-phenylbarbituric acid is useful as a pharmaceutical intermediate in organic synthesis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar p</p>Formule :C17H14N2O3Degré de pureté :98+%Couleur et forme :Powder, White to creamMasse moléculaire :294.31Ergotaminine
CAS :Alkaloids of rye ergot and their derivatives; salts thereof, nesoiFormule :C33H35N5O5Couleur et forme :White Off-White Light Grey Crystalline PowderMasse moléculaire :581.26382Open Ring N-Methyl Clopidogrel Hydrochloride (methyl (S)-2-(2-chlorophenyl)-2-(methyl(2-(thiophen-2-yl)ethyl)amino)acetate, hydrochloride) (DISCONTINUED)
CAS :Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormule :C16H18ClNO2S·HClCouleur et forme :White Off-White SolidMasse moléculaire :359.05136





