Cytosine CAS 71-30-7 waa budo crystalline cad, oo ku milma methanol, ethanol, DMSO iyo dareerayaasha kale ee organic, oo ka soo jeeda isku-dhafka.
Believe Chemical waa hormuudka Shiinaha Cytosine CAS71-30-7soo saaraha, alaab-qeybiyaha iyo dhoofiyaha. U hoggaansanaanta raadinta tayada qumman ee alaabta, si Cytosine CAS 71-30-7 ay ku qanacsan yihiin macaamiil badan. Shandong Rumayso
Alaabadayada waxaa loo dhoofiyaa Yurub, Mareykanka, Japan, Kuuriyada Koonfureed, Koonfur-bari Aasiya iyo dalal kale iyo gobollada. Iyada oo sayniska iyo tignoolajiyada ay yihiin hagaha, daacadnimada aasaaska, tayada nolosha, iyo ku tiirsanaanta fikradda ganacsi ee hal-abuurka iyo horumarka, waxaan si dhab ah u rajaynaynaa in aan abuurno is-weydaarsi iyo iskaashi ballaaran oo lala yeesho macaamiisha gudaha iyo kuwa shisheeye si loo abuuro barwaaqo!
Magaca Alaabta |
Cytosine |
||
Formula |
C4H5N3O |
Miisaanka Molecular |
111.1 |
CAS NO. |
71-30-7 |
Tirada |
500KG |
Walxaha |
Tilmaamid |
Natiijooyinka |
Muuqashada |
Budada Crystalline |
waafaqsan |
Qiimayn |
â¥99.0% |
99.2% |
GUNAANAD |
Natiijadu waxay la socotaa heerka caadiga ah |
barta dhalaalaysa
Barta karkarinta 208.2°C (qiyaastii)
Cufnaanta 0,48g/cm3
Tilmaanta dib-u-celinta 1.5000 (qiyaas)
Xaaladaha kaydinta 2-8°C Solubility Cleartoryslightlyhazycolorlesstofaintyellowsolutionat50mg/mlin0.5MHCL.
MorphologyCrystalline Powder
Isku-dhafka aysiidhka (pKa) 4.60,12.16 (at25â)
MidabkaWhiteto huruud khafiif ah
Cytosine waa dhexdhexaad muhiim u ah kiimikooyinka wanaagsan, sunta cayayaanka iyo dawooyinka, waxayna leedahay codsiyo kala duwan. Dhinaca sunta cayayaanka, cytosine peptide-ka cusub ee antibiyootiga ayaa markii ugu horeysay la helay. Waa antibiyootig beero-ballaadhan oo leh waxtar sare, sun yar iyo hadhaaga hoose. Dhinaca daawada, cytosine waa walax nucleic acid ah oo loo isticmaali karo daawada fayraska. Waxaa inta badan loo isticmaalaa in lagu farsameeyo dawooyinka ka-hortagga AIDS-ka iyo ka-hortagga cagaarshow B daroogada lamivudine, daawooyinka kansarka ka hortagga gemcitabine, iyo 5-flucytosine Pyrimidine iwm.