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ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine

6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine

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6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine Basic information

Product Name:
6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine
Synonyms:
  • 6-(Benzyloxy)-9-(1S,3R,3S)-4-(benzyloxy)-3-(benzyoxymethyl)-2-methylenecyclopentyl)-N-N-(4-methyoxyphenyl)diaphenylmethyl)-9H-purin-2-amine
  • 6-(benzyloxy)-9-(1S,3R,3S)-4-(benzyloxy)_3-(benzyoxymethyl)-2-methylenecyclopentyl)-N-N -(4-methyoxyphenyl)diaphenylmethyl)-9H-purin-2-amino
  • 6-(Benzyloxy)-9-((1S,3R,3S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine
  • [1S-(1α,3α,4β)]-N-[(4-Methoxyphenyl)diphenyl-Methyl]-6-(phenylMethoxy)-9-[2-Methylene-4-(phenylMethoxy)-3-[(phenylMethoxy)Methyl]-cyclopentyl]-9H-purin-2-aMine
  • Entecavir InterMediate VII
  • N-[(4-Methoxyphenyl)diphenylMethyl]-9-[(1S,3R,4S)-2-Methylene-4-(benzyloxy)-3-[(benzyloxy)Methyl]cyclopentyl]-6-(benzyloxy)-9H-Purin-2-aMine
  • Entecavir-7
  • Entecavir interMediate 7
CAS:
142217-80-9
MF:
C53H49N5O4
MW:
819.99
EINECS:
1806241-263-5
Mol File:
142217-80-9.mol
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6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine Chemical Properties

Density 
1.19
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
pka
3.08±0.30(Predicted)
InChI
InChI=1S/C53H49N5O4/c1-38-46(36-60-33-39-18-8-3-9-19-39)48(61-34-40-20-10-4-11-21-40)32-47(38)58-37-54-49-50(58)55-52(56-51(49)62-35-41-22-12-5-13-23-41)57-53(42-24-14-6-15-25-42,43-26-16-7-17-27-43)44-28-30-45(59-2)31-29-44/h3-31,37,46-48H,1,32-36H2,2H3,(H,55,56,57)/t46-,47-,48-/m0/s1
InChIKey
OXHGMTPGAFKZHK-QQVWZEJNSA-N
SMILES
N1C2C(=NC(NC(C3=CC=C(OC)C=C3)(C3=CC=CC=C3)C3=CC=CC=C3)=NC=2OCC2=CC=CC=C2)N([C@H]2C[C@H](OCC3=CC=CC=C3)[C@@H](COCC3=CC=CC=C3)C2=C)C=1
CAS DataBase Reference
142217-80-9(CAS DataBase Reference)
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Safety Information

HS Code 
29335990
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6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine Usage And Synthesis

Chemical Properties

White powder

Definition

6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine is also known as Entecavir Impurity 3. Entecavir belongs to the family of medicines called antivirals. Entecavir is used to treat liver infections caused by hepatitis B virus.

6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amineSupplier

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6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine(142217-80-9)Related Product Information