ChemicalBook > CAS DataBase List > 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-

6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-

Product Name
6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-
CAS No.
188399-46-4
Chemical Name
6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-
Synonyms
ent-Entecavir;(1R,3S,4R)-Entecavir;Entecavir enantiomer;enantiomer ENANTIOMER F;Entecavir EP Impurity 7;Entecavir (R,S,R)-Isomer;Entecavir corresponding isomer;Entecavir Enantiomer (1R,3S,4R);(1R, 3S, 4R)-ent-Entecavir Monohydrate;Benzenepropanoicacid,3-methyl-β-oxo-,ethylester
CBNumber
CB92533912
Molecular Formula
C12H15N5O3
Formula Weight
277.28
MOL File
188399-46-4.mol
More
Less

6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- Property

Melting point:
>239°C (dec.)
Density 
1.81
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
9?+-.0.20(Predicted)
color 
White to Off-White
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

Usbiological
Product number
011125
Product name
ent-Entecavir
Packaging
1mg
Price
$638
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
51180
Product name
ent-Entecavir
Packaging
1mg
Price
$775
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CCH0032349
Product name
2-AMINO-9-((1R,3S,4R)-4-HYDROXY-3-(HYDROXYMETHYL)-2-METHYLENECYCLOPENTYL)-1H-PURIN-6(9H)-ONE
Purity
95.00%
Packaging
0.25G
Price
$461
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
51180
Product name
ent-Entecavir
Packaging
10mg
Price
$3475
Updated
2021/12/16
DC Chemicals
Product number
025870
Product name
EntecavirEnantiomer
Packaging
001
Price
$1100
Updated
2021/12/16
More
Less

6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

ent-Entecavir is an enantiomeric impurity of the antiviral drug Entecavir (E558900).

6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- Suppliers

Canada 1 China 72 India 4 United Kingdom 1 United States 8 Global 86
More
Less

View Lastest Price from 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- manufacturers

Career Henan Chemical Co
Product
6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- 188399-46-4
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-03

188399-46-4, 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-Related Search:

(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(benzyloxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanone (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol 6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir 2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate IRBESARTAN RELATED COMPOUND A (25 MG) (1-PENTANOYLAMINO-CYCLOPENTANECARBOXYLIC ACID [2'-(1H-TETRAZOL-5-YL)-BIPHENYL-4-YLMETHYL]-AMIDE) EnzalutaMide IMpurity (1S,3S,4R)-Entecavir (1S, 2R)-2-(Benzyloxymethyl)-1-hydroxy-3-cyclopentene 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one Entecavir Impurity Entecavir Impurity 5 (1R,3R,4R)-Entecavir 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one 6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine (1'S,3'S,4'S)-Entecavir IsoMer Entecavir

  • [1R-(1α,3α,4β)]-2-AMino-1,9-dihydro-9-[4-hydroxy-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one
  • 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-
  • 2-Amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
  • 2-amino-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one
  • enantiomer ENANTIOMER F
  • Entecavir impurity 4/(1R,3S,4R)-Entecavir/2-amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one
  • ent-Entecavir
  • 2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one
  • Entecavir Enantiomer (1R,3S,4R)
  • 2-amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one
  • (1R,3S,4R)-Entecavir
  • Entecavir enantiomer
  • (1R, 3S, 4R)-ent-Entecavir Monohydrate
  • 1R-(1α,3α,4β)]-2-AMino-1,9-dihydro-9-[4-hydroxy-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one
  • Benzenepropanoicacid,3-methyl-β-oxo-,ethylester
  • Entecavir (R,S,R)-Isomer
  • Entecavir corresponding isomer
  • Entecavir EP Impurity 7
  • 188399-46-4