Entecavir CAS 142217-69-4 API Factory High Quality Anti-HBV

Kufotokozera Kwachidule:

Dzina: Entecavir

CAS: 142217-69-4

Maonekedwe: White Crystalline Ufa

Mankhwala oletsa ma virus omwe amagwiritsidwa ntchito pochiza matenda a Hepatitis B

API High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Zopanga Zopanga Zokhala ndi Chiyero Chapamwamba ndi Ubwino Wokhazikika
Dzina la Chemical: Entecavir
CAS: 142217-69-4
Mankhwala oletsa ma virus omwe amagwiritsidwa ntchito pochiza matenda a Hepatitis B
API High Quality, Commercial Production

Chemical Properties:

Dzina la Chemical	Entecavir
Mawu ofanana ndi mawu	2-Amino-1,9-dihydro-9--[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-imodzi
Nambala ya CAS	142217-69-4
Nambala ya CAT	RF-API80
Stock Status	Mu Stock, Kupanga Kufikira Mazana a Kilogram
Molecular Formula	C12H15N5O3
Kulemera kwa Maselo	277.28
Melting Point	249.0 ~ 252.0 ℃
Mtundu	Ruifu Chemical

Zofotokozera:

Kanthu	Zofotokozera
Maonekedwe	White Crystalline Powder
Chizindikiro cha IR	Kuchuluka kwa mayamwidwe a infraed pachiyeso choyeserera kuyenera kugwirizana ndi muyezo
Chizindikiro cha HPLC	Nthawi yosungitsa yachiyeso imafanana ndi yanthawi yolozera
pH	5.5-7.5
Specific Optical Rotation	+24.0°-+28.0° (DMF: MeOH=1:1 C=1%)
Zogwirizana nazo
Zonse Zonyansa	≤0.30%
Kusayera Kwambiri Kumodzi	≤0.10%
Enantiomer	≤0.20%
Zosungunulira Zotsalira
Methanol	≤0.30%
Dichloromethane	≤0.06%
n-Hexane	≤0.029%
Tetrahydrofuran	≤0.072%
N, N-Dimethylformamide	≤0.088%
Toluene	≤0.089%
Mkati mwa Madzi	5.8% ~ 6.5%
Zotsalira pa Ignition	≤0.10%
Zitsulo Zolemera	≤20ppm
Kuyesa	98.0% ~ 102.0% (C12H15N5O3 yowerengedwa pa maziko a anhydrous)
Tinthu Kukula	D90: ≤100µm
Test Standard	Enterprise Standard
Kugwiritsa ntchito	API, mankhwala oletsa tizilombo toyambitsa matenda omwe amagwiritsidwa ntchito pochiza matenda a Hepatitis B

Phukusi & Kusungira:

Phukusi: Botolo, Aluminiyamu zojambulazo thumba, makatoni ng'oma, 25kg / Drum, kapena malinga ndi zofuna za kasitomala.

Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala, chinyezi ndi tizilombo towononga.

Ubwino:

FAQ:

Ntchito:

Entecavir ndi mbadwo watsopano wa guanine nucleoside analogues oral mankhwala ochizira matenda a Hepatitis B Virus (HBV), makamaka pofuna kuchiza odwala akuluakulu omwe ali ndi kachilombo ka HIV komanso seramu ya transaminase ikupitiriza kuwonjezeka, kapena minofu ya chiwindi chifukwa cha matenda a chiwindi cha B. , pakali pano ndi kachilombo koyambitsa matenda achangu kwambiri komanso amphamvu kwambiri, kuchuluka kwa masinthidwe otsika kwambiri a nucleoside analogues.Deta imasonyeza kuti osiyana odwala matenda a chiwindi B, kuphatikizapo nucleoside naive ndi nucleoside ankachitira ndi chiwindi matenda enaake odwala, ntchito bwino entecavir mapiritsi mu mankhwala angathe kulamulira matenda mofulumira ndi mosavuta kufika kuchiza chenicheni mapeto, ndicho matenda a chiwindi B osayezedwa;kudzera kumamatira ku chithandizo, gawo lalikulu la odwala likhoza kufika kumapeto kwa chithandizo chamankhwala, chomwe ndi kutembenuka kwa antigen serology, odwala ena amatha kufika pamtundu wa chithandizo chakumapeto, chomwe ndi pamwamba pa antigen negative.