(1'S,3'S,4'S)-Entecavir IsoMer
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- $250 - $1905
- Product name: (1'S,3'S,4'S)-Entecavir IsoMer
- CAS: 1367369-80-9
- MF: C12H15N5O3
- MW: 277.28
- EINECS:
- MDL Number:MFCD21363583
- Synonyms:2-AMino-1,9-dihydro-9-[(1S,3R,4R)-4-hydroxy-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one;4'-epi-Entecavir;Entecavir IsoMer 2;(1'S,3'S,4'S)-Entecavir;Entecavir (1S,3R,4R) Diastereomer;(1'S,3'S,4'S)-Entecavir IsoMer;(1S,3R,4R)-Entecavir;2-amino-9-((1S,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2- methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one
9 prices
Selected condition：
Brand
- aablocks
- AvaChem
- Medical Isotopes, Inc.
- TRC
- Usbiological
Package
- 2.5mg
- 5mg
- 10mg
- 25mg
- Manufactureraablocks
- Product numberAA009FM3
- Product description4’-epi-Entecavir
- Packaging5mg
- Price$599
- Updated2026-05-28
- Buy
- ManufacturerAvaChem
- Product number4972
- Product description4'-epi-Entecavir 98%
- Packaging25mg
- Price$949
- Updated2026-05-22
- Buy
- ManufacturerAvaChem
- Product number4972
- Product description4'-epi-Entecavir 98%
- Packaging5mg
- Price$289
- Updated2026-05-22
- Buy
- ManufacturerAvaChem
- Product number4972
- Product description4'-epi-Entecavir 98%
- Packaging10mg
- Price$449
- Updated2026-05-22
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number51183
- Product description4?-epi-Entecavir
- Packaging5mg
- Price$490
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberTRC-E558930-2.5MG
- Product description4’-epi-Entecavir
- Packaging2.5mg
- Price$250
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberE558930
- Product description4’-epi-Entecavir
- Packaging25mg
- Price$1455
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberTRC-E558930-25MG
- Product description4’-epi-Entecavir
- Packaging25mg
- Price$1905
- Updated2026-06-03
- Buy
- ManufacturerUsbiological
- Product number011131
- Product description4’-epi-Entecavir
- Packaging2.5mg
- Price$509
- Updated2026-06-03
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA009FM3 | 4’-epi-Entecavir | 5mg | $599 | 2026-05-28 | Buy |
| AvaChem | 4972 | 4'-epi-Entecavir 98% | 25mg | $949 | 2026-05-22 | Buy |
| AvaChem | 4972 | 4'-epi-Entecavir 98% | 5mg | $289 | 2026-05-22 | Buy |
| AvaChem | 4972 | 4'-epi-Entecavir 98% | 10mg | $449 | 2026-05-22 | Buy |
| Medical Isotopes, Inc. | 51183 | 4?-epi-Entecavir | 5mg | $490 | 2021-12-16 | Buy |
| TRC | TRC-E558930-2.5MG | 4’-epi-Entecavir | 2.5mg | $250 | 2026-06-03 | Buy |
| TRC | E558930 | 4’-epi-Entecavir | 25mg | $1455 | 2021-12-16 | Buy |
| TRC | TRC-E558930-25MG | 4’-epi-Entecavir | 25mg | $1905 | 2026-06-03 | Buy |
| Usbiological | 011131 | 4’-epi-Entecavir | 2.5mg | $509 | 2026-06-03 | Buy |
Properties
Melting point :>249oC (dec.)
Boiling point :661.4±65.0 °C(Predicted)
Density :1.81±0.1 g/cm3(Predicted)
storage temp. :-20°C Freezer
solubility :DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
pka :14.22±0.60(Predicted)
form :Solid
color :White to Off-White
Boiling point :661.4±65.0 °C(Predicted)
Density :1.81±0.1 g/cm3(Predicted)
storage temp. :-20°C Freezer
solubility :DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
pka :14.22±0.60(Predicted)
form :Solid
color :White to Off-White
Safety Information
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Description
4’-epi-Entecavir is an epimeric impurity of the antiviral drug Entecavir (E558900).More related product prices
6-(Benzyloxy)-9-((1S,3R,3S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine 2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate Entecavir Impurity 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one Entecavir 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 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanolRelated product price
-
6-(Benzyloxy)-9-((1S,3R,3S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine
$16-2000 -
2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate
$908.6-14025 -
Entecavir Impurity
$1440.78-13390
