Entecavir Monohydrate CAS 209216-23-9 falegaosimea API Tulaga maualuga Fa'ama'i Hepatitis B.

Fa'amatalaga Puupuu:

Igoa vaila'au: Entecavir Monohydrate

CAS: 209216-23-9

Fa'aaliga: Pa'epa'e Pa'epa'e po'o Toeitiiti Pa'epa'e Pa'u tioata

Antiviral vailaʻau faʻaaogaina i le togafitiga o Faʻamaʻi Hepatitis B

API Tulaga Maualuga, Gaosiga Fa'apisinisi

Inquiry: alvin@ruifuchem.com


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Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

Tuuina atu a le Faumea ma le Mamalu Maualuga ma le Tulaga Lelei
Igoa vaila'au: Entecavir Monohydrate
CAS: 209216-23-9
Fa'aaogaina ile togafitiga ole Fa'ama'i Hepatitis B
API Tulaga Maualuga, Gaosiga Fa'apisinisi

Meatotino tau vailaau:

Igoa Vailaau Entecavir Monohydrate
Synonyms Entecavir Hydrate;9-[(1S,3R,4S)-4-Hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine Monohydrate
Numera CAS 209216-23-9
CAT Numera RF-API79
Tulaga Fa'asoa I Fa'atauga, Oloa Fua e O'o i le selau Kilograms
Fuafua mole C12H17N5O4
Molecular Weight 295.3
Lisi Lisi >220℃
Malosi 1.81
Tulaga Va'a La'uina i lalo ole vevela ole ambient
Fa'ailoga Ruifu Chemical

Fa'amatalaga:

Aitema Fa'amatalaga
Fa'aaliga Pa'epa'e po'o le Toeitiiti Pa'epa'e Pa'u tioata
Solubility Solufua Saoloto i le Dimethylformamide, Solu Teisi i le Vai, Ethanol ma Methanol
Faailoaina IR Ole alaleo ole fa'ata'ita'iga e fetaui ma le tulaga fa'asino
Fa'ailoga HPLC O le taimi fa'atumauina o le fa'ata'ita'iga fa'ata'ita'iga e fetaui ma le tulaga fa'asino
Suavai (e KF) 5.5%~6.5%
Fa'asinomaga Fa'ailo +24.0° i le +30.0° (DMF: MeOH=1:1 C=1%) (i luga o mea e leai ni vai)
Toega i luga o le mumu ≤0.10%
Mea Fa'atatau  
Furoentecavir ≤0.10%
Entecavir 1-Epimer ≤0.10%
Entecavir 3-Epimer ≤0.10%
8-Methyoxy Entecavir ≤0.10%
Entecavir 4-Epimer ≤0.10%
8-Hydroxy Entecavir ≤0.10%
4-Dimethylsilyl Entecavir ≤0.10%
Entecavir Related Compound A ≤0.10%
So'o se mea le mama e le o ta'ua ≤0.10%
Aofa'i Fa'aleaga ≤0.30%
Solvents totoe
Methanol ≤600ppm
Dichloromethane ≤300ppm
Ethyl Acetate ≤1000ppm
Tetrahydrofuran ≤720ppm
Toluene ≤890ppm
Benzyl Chloride ≤1000ppm
Benzyl Alcohol ≤1000ppm
Tapulaa Microbial
Faitauga Aerobic Aofa'i ≤100cfu/g
Faafefete ma Molds ≤10cfu/g
Escherichia Coli E le tatau ona iloa
Metala mamafa ≤10ppm
Su'ega 98.0% ~ 102.0% (HPLC; i luga o le anhydrous faavae)
Lapo'a La'au 95% o vaega e tatau ona i totonu ole 125um
Tulaga Su'ega Atina'e Atina'e;United States Pharmacopoeia (USP) Standard
Fa'aoga Antiviral vailaʻau faʻaaogaina i le togafitiga o Faʻamaʻi Hepatitis B

Paket & Teuina:

afifi: Fagu, taga pepa alumini, pusa pepa, 25kg / Paʻu, poʻo le tusa ai ma manaʻoga o tagata faʻatau.

Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i se nofoaga malulu ma mago;Puipui mai le malamalama, susu ma le afaina o meaola faalafua.

Tulaga lelei:

1

FAQ:

Talosaga:

O le Entecavir Monohydrate (CAS 209216-23-9) ose vaila'au fa'ama'i fa'ama'i e fa'aaogaina i le togafitia o fa'ama'i pipisi o le Hepatitis B Virus (HBV).Entecavir Monohydrate o se nucleoside analog (sili atu faapitoa, o se guanine analogue) e taofia ai le faʻaliliuina o le faʻaliliuga, DNA replication ma transcription i le vira.Ose ituaiga fou ole cyclopentyl acyl guanosine anti-Hepatitis B fa'ama'i fa'ama'i ma ona a'afiaga fa'afoma'i e tutusa ma le Entecavir.O lo'o fa'aogaina ile falema'i ile togafitiga ole Hepatitis B fa'ama'i matutua o lo'o iai fa'asologa fa'ama'i viral, fa'ateleina le serum transaminase ALT po'o manu'a gaogao na fa'aalia mai le fa'asologa o le ate.Entecavir Monohydrate o se inhibitor malosi ma filifilia o le HBV, faʻatasi ai ma le EC50 o le 3.75 nM i le HepG2 cell.O le Entecavir o se fa'ailoga fa'aliliuga fa'aliliu.E puipuia ai le Fa'ama'i Hepatitis B (HBV) mai le fa'ateleina ma fa'aitiitia le aofa'i o siama i totonu o le tino.

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