High Purity O6-Benzylguanine(Entecavir Intermediate) CAS 19916-73-5

Basic Info

Model No.: 19916-73-5

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

O6-Benzylguanine CAS 19916-73-5, also called 2-Amino-6-Benzyloxypurine is an essential intermediate for synthesis Entecavir. O6-Benzylguanine CAS NO 19916-73-5 is white solid which purity by HPLC is more than 99.2% and loss on drying is below 0.6%. Each batch production of O6-Benzylguanine 19916-73-5 is up to 100 kilogram. It is best to storage O6-Benzylguanine keep container tightly closed in a dry and well-venting place. 

Thera. Category:  Entecavir Intermediate

Cas No.:19916-73-5

Synonym:O6-BENZYLGUANINE;2-Amino-6-(benzyloxy)purine;2-amino-6-(phenylmethoxy)-9h-purine;6-O-BENZYLGUANINE;6-BENZYLOXY-9H-PURIN-2-AMINE;6-BENZYLOXY GUANINE;4 6-Benzyloxyguanine;6-BENZYLOXY GUANINE2-AMINO-6-BENZYLOXYPURINE

Molecular Formula: C12H11N5O

Molecular Weight: 241.25

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