2-Amino-1,9-Dihydro-9-[(1S,3R,4S)-4-(Benzyloxy)-3-(Benzyloxymethyl)-2-Methylenecyclopentyl]-6H-Purin-6-One

Availability: In Stock
Entecavir N8 QUALITY: Expiry time: 2 year Entecavir N8 USAGE: 3’,5’-Di-O-benzyl Entecavir is an intermediate in the preparation of the hepatitis B antiviral agent, Entecavir intermediate.

Description

Product name 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
Other name Entecavir N8; Entecavir-8;
CAS NO. 142217-81-0
M.F. C26H27N5O3
M.W 457.5243
Structure image
Entecavir   N8 Chemical Properties
Density 1.34g/cm3
Entecavir   N8  Package
Net weight: 25KG/DRUM

Entecavir N8  QUALITY:

Expiry time: 2 year

Appearance : White powder
Purity NLT 99.0%
Water NMT 0.5%

Entecavir N8  USAGE:

3’,5’-Di-O-benzyl Entecavir is an intermediate in the preparation of the hepatitis B antiviral agent, Entecavir intermediate.

Upstream raw materials 

(benzyloxymethyl) cyclopenta – 2, 4 – diene (1 s, 2 r, 3 s, 5 r) – 2 – [(methyl benzyl oxygen) – 6 – oxygen mixed bicyclic [3.1.0] f – 3 – alcohol – 9-6 – benzyl oxygen radicals ((1 s, 3 r, 3 s) – 4 – benzyl oxygen radicals – 3 – methyl – 2 – benzyl oxygen radicals methylene cyclopentyl) – N – (4 – methoxy phenyl) (diphenyl methyl) – 9 h – purines – 2 – amine (1 s, 2 s, 3 s, 5 s) – 5 – (2 – amino – 6-9 – benzyl oxygen radicals h – purines – 9 – base) – 3 – – benzyl oxygen radicals2 – methyl benzyl oxygen radicals cyclopentanol (2 r, 3 s, 5 s) – 3 – benzyl oxygen radicals – 5 – [2 – [[(4 – methoxy phenyl) diphenyl methyl] amino] – 6-9 – benzyl oxygen radicals h – purines – 9 – base] – 2 – methyl cyclopentanol benzyl oxygen radicals

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