Cytosine CAS 71-30-7 is white crystalline powder, soluble in methanol, ethanol, DMSO uye mamwe organic solvents, yakabva kune synthesis.
Believe Chemical inotungamira China Cytosine CAS71-30-7mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwemhando yakakwana yezvigadzirwa, kuitira kuti Cytosine CAS 71-30-7 yedu igutsikane nevatengi vakawanda. Shandong Tendai
Zvigadzirwa zvedu zvinotengeswa kuEurope, United States, Japan, South Korea, Southeast Asia nedzimwe nyika nematunhu. Iine sainzi uye tekinoroji segwara, kutendeseka sehwaro, mhando sehupenyu, uye kuvimba nepfungwa yebhizinesi yekuvandudza nekusimudzira, isu tinotarisira nemoyo wese kutanga kuchinjana uye kudyidzana kwakakura nevatengi vemuno nevekunze kugadzira budiriro!
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Product Name |
Cytosine |
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Formula |
C4H5N3O |
Molecular Weight |
111.1 |
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CAS NO. |
71-30-7 |
Quantity |
500KG |
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Items |
Tsanangudzo |
Results |
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Chitarisiko |
Crystalline Powder |
Conforms |
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Assay |
â¥99.0% |
99.2% |
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MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
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Melting point
Poindi yekuvira 208.2°C (roughestimate)
Density 0,48g/cm3
Refractive index 1.5000 (fungidziro)
Mamiriro ekuchengetedza 2-8°C Solubility Cleartoryslightlyhazycolorlesstofaintyellowsolutionat50mg/mlin0.5MHCL.
MorphologyCrystallinePowder
Acidity coefficient (pKa)4.60,12.16(at25â)
ColorWhitetoslightlyyellow
Cytosine yakakosha yepakati mumakemikari akanaka, mishonga yezvipembenene nemishonga, uye ine huwandu hwakawanda hwekushandisa. Muchikamu chemishonga yezvipembenene, mushonga mutsva werudzi rwecytosine peptide wakawanwa kekutanga. Mushonga unorwisa mabhakitiriya wezvekurima wakakura kwazvo une hunyanzvi hwepamusoro, muchetura wakaderera uye wasara wakaderera. Mundima yemishonga, cytosine chinhu chinonzi nucleic acid chinogona kushandiswa semishonga inorwisa mavhairasi. Inonyanya kushandiswa kugadzira mishonga inorwisa AIDS uye anti-hepatitis B drug lamivudine, anti-cancer zvinodhaka gemcitabine, uye 5-flucytosine Pyrimidine nezvimwe.
