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

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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

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Hazard and Precautionary Statements (GHS)

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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

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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

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

Canada 1 China 75 India 4 United Kingdom 1 United States 9 Global 90

Hubei Ruinuo Pharmaceutical Technology Co., Ltd

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S.Z. PhyStandard Bio-Tech. Co., Ltd.

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Beijing Comparison Pharmaceutical Technology Co., Ltd

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Email: sales@bjcomparison.com
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Wuxi Zhongkun Biochemical Technology Co., Ltd.

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Shanghai Kewel Chemical Co., Ltd.

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Nanjing XiZe Biotechnology CO., Ltd.

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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