- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one
- Price: ￥2776.0/1g ￥7786.0/5g ￥696.0/100mg ￥1106.0/250mg
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
142217-81-0
142217-81-0 structure
- Name: 2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one
- Chemical Name: 2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one
- CAS Number: 142217-81-0
- Molecular Formula: C26H27N5O3
- Molecular Weight: 457.524
- Create Date: 2018-05-18 08:00:00
- Modify Date: 2025-08-22 18:53:26
| Name | 2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one |
|---|---|
| Synonyms |
Entecavir InterMediate VIII IsoMer
3',5'-Di-O-benzyl Entecavir Entecavir-9 2-Amino-9-{(1S,3R,4S)-4-(benzyloxy)-3-[(benzyloxy)methyl]-2-methylenecyclopentyl}-1,9-dihydro-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]- Entecavir E8 Entecavir InterMediate N-1 Entecavir Impurity 16 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Molecular Formula | C26H27N5O3 |
| Molecular Weight | 457.524 |
| Exact Mass | 457.211395 |
| PSA | 108.05000 |
| LogP | 3.97 |
| Index of Refraction | 1.679 |
| Precursor 10 | |
|---|---|
| DownStream 1 | |
![(1S,2R,3S,5R)-3-phenylmethoxy-2-(phenylmethoxymethyl)-6-oxabicyclo[3.1.0]hexane structure](https://image.chemsrc.com/caspic/223/110567-22-1.png)
![(1S,2R,3S,5R)-2-(Benzyloxymethyl)-6-oxabicyclo[3.1.0]hexan-3-ol structure](https://image.chemsrc.com/caspic/455/117641-39-1.png)
![(1S,2R)-2-[(Benzyloxy)methyl]-3-cyclopenten-1-ol structure](https://image.chemsrc.com/caspic/261/110567-21-0.png)
![5-[2-[[(4-Methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]cyclopentanol structure](https://image.chemsrc.com/caspic/485/142217-78-5.png)
![(2R,3S,5S)-5-[2-[[(4-methoxyphenyl)-diphenylmethyl]amino]-6-phenylmethoxypurin-9-yl]-3-phenylmethoxy-2-(phenylmethoxymethyl)cyclopentan-1-one structure](https://image.chemsrc.com/caspic/447/142217-79-6.png)
