2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one

 化学構造式
142217-81-0
CAS番号.
142217-81-0
化学名:
别名:
英語名:
2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
英語别名:
DIBENZYLOXY GUANINE INTERMEDIATE;2-aMino-1,9-dihydro-9-[(1S,3R,4S)-2-Methylene-4-(benzyloxy)-3-[(benzyloxy)Methyl]cyclopentyl]-6H-Purin-6-one;ETA/ET1/N8;Entecavir-9;Entecavir E8;N-1 Entecavir API;Dibenzyl Entecavir;US-DMF No.: 026257;Entecavir Impurity 4;Entecavir dibenzylated
CBNumber:
CB11562443
化学式:
C26H27N5O3
分子量:
457.52
MOL File:
142217-81-0.mol

2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one 物理性質

融点 :
245-247°C (dec.)
比重(密度) :
1.34
貯蔵温度 :
Keep in dark place,Inert atmosphere,Room temperature
溶解性:
DMSO (わずかに)
外見 :
個体
酸解離定数(Pka):
9?+-.0.20(Predicted)
色:
ホワイト~ペールベージュ
CAS データベース:
142217-81-0(CAS DataBase Reference)

安全性情報

HSコード  29335990

2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one 価格 もっと(10)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01COBQV-2997
2-Amino-1,9-dihydro-9-[(1s,3r,4s)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6h-purin-6-one
142217-81-0 100mg ¥20000 2024-03-01 購入
富士フイルム和光純薬株式会社(wako) W01COBQV-2997
2-Amino-1,9-dihydro-9-[(1s,3r,4s)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6h-purin-6-one
142217-81-0 250mg ¥32500 2024-03-01 購入
富士フイルム和光純薬株式会社(wako) W01TRCD417550
3',5'-Di-O-benzyl Entecavir
142217-81-0 10mg ¥47400 2024-03-01 購入
富士フイルム和光純薬株式会社(wako) W01TRCD417550
3',5'-Di-O-benzyl Entecavir
142217-81-0 100mg ¥73500 2024-03-01 購入
富士フイルム和光純薬株式会社(wako) W01TRCD417550
3',5'-Di-O-benzyl Entecavir
142217-81-0 250mg ¥119400 2024-03-01 購入

2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one 生産企業

Global( 196)Suppliers
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142217-81-0()キーワード:


  • 142217-81-0
  • Entecavir InterMediate VIII IsoMer
  • Entecavir InterMediate N-1
  • [1S-(1α,3α,4β)]-2-AMino-1,9-dihydro-9-[2-Methylene-4-(phenylMethoxy)-3-[(phenylMethoxy)Methyl]cyclopentyl]-6H
  • 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-2-Methylene-4-(phenylMethoxy)-3-[(phenylMethoxy)Methyl]cyclopentyl]-6H-purin-6-one
  • 3',5'-Di-O-benzyl Entecavir
  • 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one (interMediate 7)
  • 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxyMethyl)-2-Methylenecyclopentyl]-6H-purin
  • 2-Amino-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-1H-purin-6(9H)
  • 6H-Purin-6-one,2-amino-1,9-dihydro-9[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[([phenylmethoxy)methyl]cyclopentyl]-
  • N-1 Entecavir API
  • 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-p
  • Entecavir dibenzylated
  • 2-Amino-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-1H-purin-6(
  • (1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one
  • 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
  • Entecavir-9
  • 2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one
  • Entecavir E8
  • 2-AMINO-9-((1S,3R,4S)-4-(BENZYLOXY)-3-(BENZYLOXYMETHYL)-2-METHYLENECYCLOPHENTYL)-1H-PURIN-6(9H)-ONE
  • 2-aMino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxyMethyl)-2-Methylenecyclopentyl)-9H-purin-6-ol
  • 2-aMino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxyMethyl)-2-Methylenecyclopentyl)-1H-[(13)C4]purin-6(9H)-one
  • Entecavir Impurity 4
  • Dibenzyl Entecavir
  • Dibenzyl Entecavir (3',5'-Di-O-Benzyl Entecavir)
  • 2-amino-9-[(1S,3R,4S)-4-(benzyloxy)-3-[(benzyloxy)methyl]-2-methylidenecyclopentyl]-9H-purin-6-ol
  • ETA/ET1/N8
  • Entecavir impurity SRR
  • Entecavir Dibenzyl Impurity
  • 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-Chemicalbook(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
  • 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxy...
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