2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate
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- $908.6 - $14025
- Product name: 2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate
- CAS: 1367369-78-5
- MF: C12H15N5O3
- MW: 277.28
- EINECS:
- MDL Number:MFCD16659047
- Synonyms:2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate;Entecavir (1R,3R,4S) Diastereomer;(1R,3R,4S);2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2- methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one;Entecavir impurity A -F;2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one;Entecavir EP Impurity A;Cave Impurity B
7 prices
Selected condition：
Brand
- aablocks
- Biosynth
- TRC
Package
- 1mg
- 2mg
- 5mg
- 10mg
- 15mg
- 25mg
- Manufactureraablocks
- Product numberAA01EGJG
- Product description1’-epi-Entecavir
- Packaging15mg
- Price$1343
- Updated2026-05-30
- Buy
- ManufacturerBiosynth
- Product numberIE145298
- Product descriptionEntecavir (1R,3R,4S) diastereomer
- Packaging1mg
- Price$908.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberIE145298
- Product descriptionEntecavir (1R,3R,4S) diastereomer
- Packaging10mg
- Price$5841
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberIE145298
- Product descriptionEntecavir (1R,3R,4S) diastereomer
- Packaging5mg
- Price$3245
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberIE145298
- Product descriptionEntecavir (1R,3R,4S) diastereomer
- Packaging2mg
- Price$1557.6
- Updated2026-06-04
- Buy
- ManufacturerTRC
- Product numberE558920
- Product description1’-epi-Entecavir
- Packaging25mg
- Price$14025
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberE558920
- Product description1’-epi-Entecavir
- Packaging10mg
- Price$10725
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA01EGJG | 1’-epi-Entecavir | 15mg | $1343 | 2026-05-30 | Buy |
| Biosynth | IE145298 | Entecavir (1R,3R,4S) diastereomer | 1mg | $908.6 | 2026-06-04 | Buy |
| Biosynth | IE145298 | Entecavir (1R,3R,4S) diastereomer | 10mg | $5841 | 2026-06-04 | Buy |
| Biosynth | IE145298 | Entecavir (1R,3R,4S) diastereomer | 5mg | $3245 | 2026-06-04 | Buy |
| Biosynth | IE145298 | Entecavir (1R,3R,4S) diastereomer | 2mg | $1557.6 | 2026-06-04 | Buy |
| TRC | E558920 | 1’-epi-Entecavir | 25mg | $14025 | 2021-12-16 | Buy |
| TRC | E558920 | 1’-epi-Entecavir | 10mg | $10725 | 2021-12-16 | Buy |
Properties
Boiling point :661.4±65.0 °C(Predicted)
Density :1.81±0.1 g/cm3(Predicted)
pka :14.22±0.60(Predicted)
Density :1.81±0.1 g/cm3(Predicted)
pka :14.22±0.60(Predicted)
Safety Information
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Description
An epimeric impurity of the antiviral drug Entecavir (E558900).More related product prices
Entecavir Entecavir hydrate Entecavir Impurity 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one (1'S,3'S,4'S)-Entecavir IsoMer 6-(Benzyloxy)-9-((1S,3R,3S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one (1R,3R,4R)-Entecavir (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol (1S,3S,4R)-Entecavir 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(benzyloxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanone (1S, 2R)-2-(Benzyloxymethyl)-1-hydroxy-3-cyclopentene (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-Related product price
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Entecavir
$15-4277 -
Entecavir hydrate
$8-6000 -
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$1440.78-13390
