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ChemicalBook >> CAS DataBase List >> 6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine

6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine

6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine price.
  • $63 - $874
  • Product name: 6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine
  • CAS: 204845-95-4
  • MF: C33H33N5O3
  • MW: 547.65
  • EINECS:
  • MDL Number:MFCD22056678
  • Synonyms:6-(Benzyloxy)-9-(1S,3R,4S)-4-(benzyloxy)-3-(benzyoxymethyl)-2-methylenecyclopentyl)-9H-purin-2-amine;6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine;Entecavir-8;Entecavir InterMediate VIII;9H-Purine-2-amine, 9-[(1S, 3R, 4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-6-(phenylmethoxy);6-(benzyloxy)-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-Methylenecyclopentyl]-9H-purin-2-amine;6-(Benzyloxy)-9-[(1S,3R,4S)-2-Methylene-4-(phenylMethoxy)-3-[(phenylMethoxy)Methyl]cyclopentyl]-9H-p;Entecavir intermediate,N8
Price15 Properties Safety Information Description
15 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
Package
  • 5MG
  • 50mg
  • 100mg
  • 250.00mg
  • 250mg
  • 500mg
  • 1.00g
  • 1g
  • ManufacturerAK Scientific
  • Product numberY8178
  • Product description9-[(1S,3R,4S)-2-Methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-6-(phenylmethoxy)-9H-Purin-2-amine
  • Packaging100mg
  • Price$198
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberY8178
  • Product description9-[(1S,3R,4S)-2-Methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-6-(phenylmethoxy)-9H-Purin-2-amine
  • Packaging500mg
  • Price$563
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number204845954
  • Product description6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine
  • Packaging1g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUC0000825
  • Product description9H-PURINE-2-AMINE, 9-[(1S,3R,4S)-2-METHYLENE-4-(PHENYLMETHOXY)-3-[(PHENYLMETHOXY)METHYL]CYCLOPENTYL]-6-(PHENYLMETHOXY) 95.00%
  • Packaging5MG
  • Price$506
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB148665
  • Product description6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine
  • Packaging1g
  • Price$662.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB148665
  • Product description6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine
  • Packaging500mg
  • Price$380
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB148665
  • Product description6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine
  • Packaging250mg
  • Price$220
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB148665
  • Product description6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine
  • Packaging50mg
  • Price$63
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB148665
  • Product description6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine
  • Packaging100mg
  • Price$110
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM132104
  • Product description6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 95%
  • Packaging1g
  • Price$432
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11168400
  • Product description6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 95+%
  • Packaging1g
  • Price$362
  • Updated2026-05-26
  • Buy
  • ManufacturerMatrix Scientific
  • Product number092424
  • Product description6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 95+%
  • Packaging250mg
  • Price$394
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number092424
  • Product description6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-9H-purin-2-amine
  • Packaging250.00mg
  • Price$394
  • Updated2026-05-18
  • Buy
  • ManufacturerMatrix Scientific
  • Product number092424
  • Product description6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 95+%
  • Packaging1g
  • Price$874
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number092424
  • Product description6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-9H-purin-2-amine
  • Packaging1.00g
  • Price$874
  • Updated2026-05-18
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific Y8178 9-[(1S,3R,4S)-2-Methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-6-(phenylmethoxy)-9H-Purin-2-amine 100mg $198 2021-12-16 Buy
AK Scientific Y8178 9-[(1S,3R,4S)-2-Methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-6-(phenylmethoxy)-9H-Purin-2-amine 500mg $563 2021-12-16 Buy
Alichem 204845954 6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 1g $400 2021-12-16 Buy
American Custom Chemicals Corporation NUC0000825 9H-PURINE-2-AMINE, 9-[(1S,3R,4S)-2-METHYLENE-4-(PHENYLMETHOXY)-3-[(PHENYLMETHOXY)METHYL]CYCLOPENTYL]-6-(PHENYLMETHOXY) 95.00% 5MG $506 2021-12-16 Buy
Biosynth FB148665 6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine 1g $662.5 2021-12-16 Buy
Biosynth FB148665 6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine 500mg $380 2021-12-16 Buy
Biosynth FB148665 6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine 250mg $220 2021-12-16 Buy
Biosynth FB148665 6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine 50mg $63 2021-12-16 Buy
Biosynth FB148665 6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine 100mg $110 2021-12-16 Buy
Chemenu CM132104 6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 95% 1g $432 2026-05-26 Buy
Crysdot CD11168400 6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 95+% 1g $362 2026-05-26 Buy
Matrix Scientific 092424 6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 95+% 250mg $394 2021-12-16 Buy
Matrix Scientific 092424 6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 250.00mg $394 2026-05-18 Buy
Matrix Scientific 092424 6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 95+% 1g $874 2021-12-16 Buy
Matrix Scientific 092424 6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)-methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 1.00g $874 2026-05-18 Buy

Properties

Boiling point :750.8±70.0 °C(Predicted)
Density :1.26
storage temp. :2-8°C
pka :3.07±0.10(Predicted)
CAS DataBase Reference :204845-95-4(CAS DataBase Reference)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

3,4,11-Phenylmethoxy Entecavir is used in the prepation of the antiviral agent Entecavir (E558900).

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4-Methoxybenzylchloride Cyclopentanecarbaldehyde 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol Entecavir hydrate 4,4'-Diphenylmethane diisocyanate TERT-AMYL METHYL ETHER 2-Chlorophenyl cyclopentyl ketone 6-O-Benzylguanine 6-BENZYLOXYPURINE 6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine

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Suppliers and manufacturers

Shanghai Bioman Pharma Limited Shanghai Witofly Chemical Co.,Ltd Hubei XinyuanShun Chemical Co., Ltd. Huainan Kedi Chemical Factory Eastbang Pharmaceuticals Technology Co., Ltd. HBCChem, Inc. NINGBO INNO PHARMCHEM CO.,LTD. Credit Asia Chemical Co., Ltd. Shanghai BLT Biological Pharmaceutical Co., Ltd. Shandong Xiya Chemical Co., Ltd.