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Derivati delle Purine e Pirimidine

Derivati delle Purine e Pirimidine

Le purine hanno una struttura biciclica, composta da un anello a sei membri fuso con un anello a cinque membri, entrambi contenenti atomi di azoto in posizioni chiave. I derivati delle purine, come l’adenina e la guanina, sono essenziali per la formazione del DNA e dell’RNA. Questi composti trovano applicazione terapeutica nei trattamenti contro il cancro e le malattie virali, inibendo la replicazione cellulare. Le pirimidine, invece, hanno una struttura monociclica a sei membri con due atomi di azoto. I loro derivati, come la citosina, la timina e l’uracile, sono anch’essi componenti fondamentali del DNA e dell’RNA e vengono utilizzati in chemioterapia e nei trattamenti antivirali. Presso CymitQuimica, offriamo derivati delle purine e pirimidine per la ricerca in biologia molecolare, genomica e sviluppo di terapie innovative.

Trovati 8895 prodotti di "Derivati delle Purine e Pirimidine"

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  • Pemetrexed

    CAS:
    <p>Pemetrexed (LY-231514 Disodium Hydrate), a guanine-derived antineoplastic agent, binds to and inhibits the enzyme thymidylate synthase (TS).</p>
    Formula:C20H21N5O6
    Purezza:98.1% - 99.92%
    Colore e forma:Similar To White Powder
    Peso molecolare:427.41
  • Thiamine hydrochloride

    CAS:
    <p>Thiamine hydrochloride (Vitamin B1) is an essential micronutrient and a cofactor for many central metabolic enzymes. High-Quality, Low-Cost!</p>
    Formula:C12H18Cl2N4OS
    Purezza:99.63% - 99.96%
    Colore e forma:White Crystal Powder
    Peso molecolare:337.27
  • 1-Methylxanthine

    CAS:
    <p>1-Methylxanthine: caffeine derivative, human urinary metabolite, increases tumor cell radiosensitivity.</p>
    Formula:C6H6N4O2
    Purezza:99.11%
    Colore e forma:Solid
    Peso molecolare:166.14
  • Oseltamivir phosphate

    CAS:
    <p>Oseltamivir phosphate (GS 4104) is a neuraminidase (NA) inhibitor with oral activity. Oseltamivir phosphate has antiviral activity. Cost-effective and quality-assured.</p>
    Formula:C16H28N2O4·H3PO4
    Purezza:99.3% - 99.94%
    Colore e forma:White Cyrstalline Solid
    Peso molecolare:410.4
  • Thiamine nitrate

    CAS:
    <p>Thiamine nitrate (Vitamin B1 nitrate) is an essential vitamin, and can enhance normal neuronal actives.</p>
    Formula:C12H17N5O4S
    Purezza:99.76%
    Colore e forma:Solid
    Peso molecolare:327.36
  • Theophylline monohydrate

    CAS:
    <p>Theophylline monohydrate (Quibron) appears to inhibit phosphodiesterase and prostaglandin production, regulate calcium flux and intracellular calcium</p>
    Formula:C7H8N4O2·H2O
    Purezza:99.78%
    Colore e forma:Solid
    Peso molecolare:198.18
  • Pyrithioxin

    CAS:
    <p>Pyrithioxin (Encefabol), a nootropic, enhances cerebral metabolism and, with HV, aids hemiplegic stroke recovery.</p>
    Formula:C16H20N2O4S2
    Purezza:98.40%
    Colore e forma:Almost White Crystalline Powder
    Peso molecolare:368.47
  • Allopurinol

    CAS:
    <p>Allopurinol (Zyloric) is a Xanthine Oxidase Inhibitor. The mechanism of action of allopurinol is as a Xanthine Oxidase Inhibitor.</p>
    Formula:C5H4N4O
    Purezza:99.36% - 99.96%
    Colore e forma:Fluffy White To Off-White Powder Physical Description Odorless Tasteless White Microcrystalline Powder (Ntp 1992)
    Peso molecolare:136.11
  • Phenazopyridine hydrochloride

    CAS:
    <p>Phenazopyridine HCl, an oral urinary analgesic, may cause nausea, anemia, and liver/kidney toxicity. Possibly carcinogenic.</p>
    Formula:C11H12ClN5
    Purezza:99.27%
    Colore e forma:Brownish-Yellow Crystals Aqueous Solutions Are Yellow To Brick-Red And Slightly Acidic; They May Be Stabilized By The Addition
    Peso molecolare:249.7
  • Pyridoxylamine

    CAS:
    <p>Pyridoxylamine (pyridoxamine) is an inhibitor of advanced glycation end production (AGEs) and lipoxidation end products (ALEs).</p>
    Formula:C8H12N2O2
    Purezza:99.66%
    Colore e forma:Solid
    Peso molecolare:168.19
  • Iopamidol

    CAS:
    <p>Iopamidol (SQ-13396) is a benzenedicarboxamide compound. It has a role as a radioopaque medium, an environmental contaminant and a xenobiotic.</p>
    Formula:C17H22I3N3O8
    Purezza:99.39% - 99.8%
    Colore e forma:White Crystalline Powder White Crystalline Powder
    Peso molecolare:777.09
  • Aspartame

    CAS:
    <p>Aspartame (SC-18862), an artificial, non-carbohydrate sweetener, is aspartyl-phenylalanine-1-methyl ester.</p>
    Formula:C14H18N2O5
    Purezza:98.92% - 99.44%
    Colore e forma:Colorless Needles From Water Sucrose
    Peso molecolare:294.30
  • Telbivudine

    CAS:
    <p>Telbivudine (NV 02B) is a Hepatitis B Virus Nucleoside Analog Reverse Transcriptase Inhibitor.</p>
    Formula:C10H14N2O5
    Purezza:99.39% - 99.81%
    Colore e forma:White E Crystal Powder
    Peso molecolare:242.23
  • Urea

    CAS:
    <p>Urea (Carbonyldiamide) is formed in the liver from ammonia produced by the deamination of amino acids. It is the principal end metabolite of protein catabolism.</p>
    Formula:CH4N2O
    Purezza:99.14% - 99.44%
    Colore e forma:Solid Crystalline
    Peso molecolare:60.06
  • Tegaserod maleate

    CAS:
    <p>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.</p>
    Formula:C20H27N5O5
    Purezza:98% - 99.06%
    Colore e forma:White Powder
    Peso molecolare:417.46
  • Guanidine hydrochloride

    CAS:
    <p>Guanidine hydrochloride, a strong base, exists as guanidium ions at physiological pH, is a product of protein metabolism and a protein denaturant in labs.</p>
    Formula:CH6ClN3
    Purezza:99.63% - 99.89%
    Colore e forma:White Solid Powder
    Peso molecolare:95.53
  • L-Tyrosine

    CAS:
    <p>L-Tyrosine ((S)-Tyrosine) is a naturally occurring tyrosine and is synthesized in vivo from L-phenylalanine, considered a non-essential amino acid.</p>
    Formula:C9H11NO3
    Purezza:99.82%
    Colore e forma:White To Off-White Powder
    Peso molecolare:181.19
  • Bendamustine hydrochloride

    CAS:
    <p>Bendamustine hydrochloride (EP-3101) (IC50 of 50 μM) is an alkylating agent associated with DNA damage.</p>
    Formula:C16H21Cl2N3O2·HCl
    Purezza:97.71%
    Colore e forma:Solid
    Peso molecolare:394.72
  • Sumatriptan succinate

    CAS:
    <p>Sumatriptan succinate (GR 43175), a serotonin1 (5-HT1) receptor agonist, is used in the acute treatment of a migraine headache.</p>
    Formula:C18H27N3O6S
    Purezza:97.53% - 99.51%
    Colore e forma:White Powder
    Peso molecolare:413.49
  • Adrenalone hydrochloride

    CAS:
    <p>Adrenalone HCl: α1-adrenoceptor agonist, topical hemostatic, vasoconstrictor, prolongs local anesthesia.</p>
    Formula:C9H11NO3·HCl
    Purezza:99.94%
    Colore e forma:Solid
    Peso molecolare:217.65