Home > Offer to Sell > 21 > 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-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
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Post Date: | Jun 06,2020 |
Expiry Date: | Dec 03,2020 |
Detailed Description: |
Cas No. :142217-81-0
Quantity: 1Metric Tons Specs:99%min 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Basic information Product Name: 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Synonyms: Entecavir InterMediate VIII IsoMer;2-aMino-1,9-dihydro-9-[(1S,3R,4S)-2-Methylene-4-(benzyloxy)-3-[(benzyloxy)Methyl]cyclopentyl]-6H-Purin-6-one;Entecavir InterMediate N-1;[1S-(1α,3α,4β)]-2-AMino-1,9-dihydro-9-[2-Methylene-4-(phenylMethoxy)-3-[(phenylMethoxy)Methyl]cyclopentyl]-6H;2-AMino-1,9-dihydro-9-[(1S,3R,4S)-2-Methylene-4-(phenylMethoxy)-3-[(phenylMethoxy)Methyl]cyclopentyl]-6H-purin-6-one;Entecavir Impurity 4;Dibenzyl Entecavir (3',5'-Di-O-Benzyl Entecavir);ETA/ET1/N8 CAS: 142217-81-0 MF: C26H27N5O3 MW: 457.52 EINECS: 1312995-182-4 Product Categories: Mol File: 142217-81-0.mol 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Structure 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Chemical Properties density 1.34 pka 9?+-.0.20(Predicted) CAS DataBase Reference 142217-81-0(CAS DataBase Reference) Safety Information HS Code 29335990 MSDS Information 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Usage And Synthesis Chemical Properties White powder Uses 3’5’Di-O-benzyl Entecavir is an intermediate in the preparation of the hepatitis B antiviral agent, Entecavir (E558900). |
CAS Registry Number: | 142217-81-0 |
Synonyms: | ;(1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one;Entecavir intermediate N8;10-Oxy Iminostilbene Carbonyl Chloride;Entecavir intermediate N-1 ;2-amino-9-{(1S,3R,4S)-4-(benzyloxy)-3-[(benzyloxy)methyl]-2-methylidenecyclopentyl}-1,9-dihydro-6H-purin-6-one;2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-9H-purin-6-ol;The intermediate of Entecavir hydrate;(1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)- 2-methylidene-cyclopentyl]-6H-purin-6-one;2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclophentyl)-1H-purin-6(9H)-one;Entecavir intermediate 8;Intermediate of Entecavir 4;6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-;2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one;2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one(E8);Entecavir E8; |
Molecular Formula: | C26H27N5O3 |
Molecular Weight: | 457.5243 |
Molecular Structure: |
Company: | shanghai missyou chemical co.,ltd. |
Contact: | eileen zhang |
Tel: | +86-18101936766 |
Fax: | 021-58583907 |
Email: | eileen@shmychem.com |
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