Trab ta' Entecavir CAS 142217-69-4

Entecavir powder cas 209216-23-9 is an antiviral drug with activity against hepatitis B viral polymerase. As Entecavir powder cas 142217-69-4 is an analogue of the nucleoside guanosine, it competes with the enzyme's usual substrate.

Ibgħat l-inkjesta

Deskrizzjoni

Introduzzjoni tal-prodott:

Cas:142217-69-4

Ismijiet oħra: entecavir hydrate, entecavir

Ilma: 5.8 percent —6.5 percent

Residwu mat-tqabbid: Less than or equal to 0.1％

Metalli tqal: Less than or equal to 20ppm

Assay: 98.0 fil-mija --102..0 fil-mija

Deskrizzjoni: Entecavir powder cas 142217-69-4 is an antiviral drug with activity against hepatitis B viral polymerase. As Entecavir powder cas 209216-23-9 is an analogue of the nucleoside guanosine, it competes with the enzyme's usual substrate. This reduces the synthesis of viral DNA. Entecavir is therefore indicated when there is evidence of viral replication.

How it works: Entecavir powder cas142217-69-4 is a reverse transcriptase inhibitor that works by preventing the hepatitis B virus from multiplying and thereby decreasing the amount of the virus in the body. However, it is important to note that entecavir is not a cure for HBV and it may not prevent damage to the liver or reduce the chances of developing liver cancer. In addition, Entecavir powder cas 142217-69-4 doesn't prevent the spread of HBV to others through the normal routes of transmission, including sexual contact or exposure to blood or bodily fluids.

Other chemical names: Entecavir hydrate/entecavir, Entecavir Monohydrate IsoMers, 2-Amino-1,9-dihydro-9-(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentil-6H-purin -6-one monoidrat

Ċertifikat ta' analiżi

Oġġetti	Speċifikazzjonijiet	Riżultati
Dehra	Trab abjad għal-abjad	Trab abjad
Identifikazzjoni	1) L-ispettru ta 'assorbiment IR tal-kampjun għandu jkun konkordanti ma' entecavir 2) RT tal-kampjun għandu jaqbel ma' dak tal-assaġġ standardin preparazzjoni	Konformi
Identifikazzjoni	2) RT tal-kampjun għandu jaqbel ma' dak tal-istandard fl-assaġġ preparazzjoni	Konformi
Ilma	5.8 percent —6.5 percent	6.1 fil-mija
Rotazzjoni ottika	plus 24.0 degree — plus 28.0 degree (DMF: Me OH=1:1 c=1 percent )	flimkien ma' 27.0 grad
Residwu mat-tqabbid	Inqas minn jew ugwali għal 0.1 fil-mija	0.07 fil-mija
Metalli tqal	Inqas minn jew ugwali għal 20ppm	＜20ppm
Sustanzi relatati	Impuritajiet totali Inqas minn jew ugwali għal 0.3 fil-mija	0.06 fil-mija
Sustanzi relatati	Kwalunkwe impurità individwali Inqas minn jew ugwali għal 0.1 fil-mija	0.02 fil-mija
Solventi residwi	dichloromethane Inqas minn jew ugwali għal 600ppm metanol Inqas minn jew ugwali għal 3000ppm ethyl acetate Inqas minn jew ugwali għal 5000ppm toluene Inqas minn jew ugwali għal 890ppm	mhux misjuba 200ppm mhux misjuba mhux misjuba
Assaġġ	98.0 fil-mija --102..0 fil-mija	99.9 fil-mija
Daqs tal-partiċelli	95 fil-mija tal-partiċelli għandhom ikunu fi ħdan 125um	Konformi

Entecavir trab cas 142217-69-4 ippakkjar

1. 1kg/borża (1kg piż nett, 1.1kg piż gross, ippakkjat f'borża tal-fojl tal-aluminju)
2. 5kg/kartuna (piż nett ta '1kg, piż gross ta' 1.1kg, ippakkjat f'ħames borża tal-fojl tal-aluminju)
3. 25kg/tanbur (25kg piż nett, 28kg piż gross; ippakkjat f'kartun-tanbur b'żewġ boroż tal-plastik- ġewwa; Daqs tanbur: 510mm għoli, 360mm dijametru)