White Powder Entecavir Intermediate N-8 CAS 142217-81-0

Basic Info

Model No.: 142217-81-0

Function: Disinfectant and Preservatives

Additional Info

Packaging: Export worthy packing

Productivity: 50KG/Y

Brand: VOLSENCHEM

Transportation: Ocean,Air

Place of Origin: CHINA

Supply Ability: Immediately

Certificate: DMF OPEN PART

Product Description

Entecavir Intermediate CAS 142217-81-0, also known as Entecavir N8 and Entecavir-8 is white to off-white powder, which has the molecular formula of C26H27N5O3 and formula weight of 457.52. The purity of Entecavir Intermediate CAS NO 142217-81-0 by HPLC is more than 99.6%, and the enantiomer of it is less than 1.8%. The reference standard of individual impurity is not more than 0.5%, and our actual test result is within 0.09%, the total impurity is below 0.04%. 

Thera. Category:  Entecavir Intermediate

Cas No.:142217-81-0

Synonym:(1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one;2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one;Entecavir-9;2-amino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one;Entecavir E8;2-aMino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxyMethyl)-2-Methylenecyclopentyl)-9H-purin-6-ol;2-aMino-9-((1S,3R,4S)-4-(benzyloxy)-3-(benzyloxyMethyl)-2-Methylenecyclopentyl)-1H-[(13)C4]purin-6(9H)-one;Entecavir InterMediate VIII IsoMer

Molecular Formula: C26H27N5O3

Molecular Weight: 457.52

Assay: ≥99.%

Packing: Export worthy packing

lMaterial Safety Data Sheet: Available on request

Entecavir Intermediates:

1)2-Amino-6-Benzyloxypurine 19916-73-5

2)(1S,2R,3S,5R)-3-(Phenymethyloxy)-2-(phenylmethoxy)methyl-6-oxabicyclo[3.1.0]hexane 110567-22-1

3)(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol 142217-77-4

4)(2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol 142217-78-5

5)2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one CAS 142217-81-0

6) Entecavir Monohydrate