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

• Post Date:

  Jun 06,2020

• Expiry Date:

  Dec 03,2020

• Detailed Description:

  Cas No. :142217-81-0 Quantity: 1Metric Tons
  Specs:99%min
  2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Basic information
  Product Name: 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
  Synonyms: Entecavir InterMediate VIII IsoMer;2-aMino-1,9-dihydro-9-[(1S,3R,4S)-2-Methylene-4-(benzyloxy)-3-[(benzyloxy)Methyl]cyclopentyl]-6H-Purin-6-one;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;Entecavir Impurity 4;Dibenzyl Entecavir (3',5'-Di-O-Benzyl Entecavir);ETA/ET1/N8
  CAS: 142217-81-0
  MF: C26H27N5O3
  MW: 457.52
  EINECS: 1312995-182-4
  Product Categories:
  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 Structure
  2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Chemical Properties
  density 1.34
  pka 9?+-.0.20(Predicted)
  CAS DataBase Reference 142217-81-0(CAS DataBase Reference)
  Safety Information
  HS Code 29335990
  MSDS Information
  2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Usage And Synthesis
  Chemical Properties White powder
  Uses 3’5’Di-O-benzyl Entecavir is an intermediate in the preparation of the hepatitis B antiviral agent, Entecavir (E558900).

• CAS Registry Number:

  142217-81-0

• Synonyms:

  ;(1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one;Entecavir intermediate N8;10-Oxy Iminostilbene Carbonyl Chloride;Entecavir intermediate N-1 ;2-amino-9-{(1S,3R,4S)-4-(benzyloxy)-3-[(benzyloxy)methyl]-2-methylidenecyclopentyl}-1,9-dihydro-6H-purin-6-one;2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-9H-purin-6-ol;The intermediate of Entecavir hydrate;(1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)- 2-methylidene-cyclopentyl]-6H-purin-6-one;2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclophentyl)-1H-purin-6(9H)-one;Entecavir intermediate 8;Intermediate of Entecavir 4;6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-;2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one;2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one(E8);Entecavir E8;

• Molecular Formula:

  C₂₆H₂₇N₅O₃

• Molecular Weight:

  457.5243

• Molecular Structure:

  

• Company:

  shanghai missyou chemical co.,ltd.         

• Contact:

  eileen zhang

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  021-58583907

• Email:

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