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

Product Name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
CAS No.: 142217-77-4
Chemical Name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
Synonyms: Ente-4;ETD/ET4/N4;Entecavir-4;Entecavir E4;Entecavir intermediate N4;Entecavir InterMediate IV;Entecavir Tribenzyl Alcohol;(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(ben...;(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclope;(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopenta
CBNumber: CB21450646
Molecular Formula: C32H33N5O4
Formula Weight: 551.64
MOL File: 142217-77-4.mol

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

Boiling point:: 780.5±70.0 °C(Predicted)
Density: 1.33
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
form: Oil
pka: 13.88±0.70(Predicted)
color: Clear
CAS DataBase Reference: 142217-77-4(CAS DataBase Reference)

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Safety

HS Code: 29335990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H271May cause fire or explosion; strong oxidiser

H303May be harmfulif swallowed

H318Causes serious eye damage

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P221Take any precaution to avoid mixing with combustibles/…

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P306+P360IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes.

P310Immediately call a POISON CENTER or doctor/physician.

P371+P380+P375in case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.

P403Store in a well-ventilated place.

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N-Bromosuccinimide Price

Biosynth Carbosynth

Product number: NA32025
Product name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
Packaging: 500mg
Price: $60
Updated: 2021/12/16

Biosynth Carbosynth

Product number: NA32025
Product name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
Packaging: 1g
Price: $100
Updated: 2021/12/16

Biosynth Carbosynth

Product number: NA32025
Product name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
Packaging: 2g
Price: $160
Updated: 2021/12/16

AK Scientific

Product number: W3096
Product name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
Packaging: 1g
Price: $185
Updated: 2021/12/16

Biosynth Carbosynth

Product number: NA32025
Product name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
Packaging: 5G
Price: $300
Updated: 2021/12/16

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(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol Chemical Properties,Usage,Production

Uses

(2R,3R,5R)-5-[2-Amino-6-(phenylmethoxy)-9H-purin-9-yl]-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]-cyclopentanol is an intermediate in the preparation of ent-Entecavir (E558905).

(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol Preparation Products And Raw materials

Raw materials

Preparation Products

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

China 155 India 4 United Kingdom 1 United States 10 Global 170

Nanjing Kanglirui Biotechnology Co., Ltd.

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Email: 812493095@qq.com
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Cangzhou Dafeng Chemical Co., Ltd

Tel: 18006162369
Email: dfhxchemical@163.com
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Shanghai Sinch Parmaceuticals Tech. Co. Ltd.

Tel: +86-21-54098501
Fax: +86-21-54096319
Email: sales@sinch.com.cn
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ProdList: 11598
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Adamas Reagent, Ltd.

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Email: chenyj@titansci.com
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ProdList: 14103
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Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
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ProdList: 19179
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XiaoGan ShenYuan ChemPharm co,ltd

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China Langchem Inc.

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Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
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Email: info@yuhaochemical.com
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Xi'an Manareco New Materials Co., Ltd.

Tel: 029-02968669089-8816
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Tianjin Yao Technology Development Co., Ltd.

Tel: 022-18902014291 18902014291
Fax: 022-66211080
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Country: China
ProdList: 98
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View Lastest Price from (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol manufacturers

Zibo Hangyu Biotechnology Development Co., Ltd

Product: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol 142217-77-4
Price: US $100.00-450.00/g
Min. Order: 5g
Purity: 99%
Supply Ability: 50
Release date: 2024-07-15

Henan Fengda Chemical Co., Ltd

Product: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol 142217-77-4
Price: US $30.00-0.90/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-26

Career Henan Chemical Co

Product: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H- purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethy l)cyclopentanol 142217-77-4
Price: US $100.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: Customized
Release date: 2018-07-26

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

EC 2.6.1.2 6-Aminocaproic acid Glycine Tris(hydroxymethyl)aminomethane Cyclopentanol ALTRENOGEST Glucosamine Acetaminophen 4-Amino-benzenesulfonic acid monosodium salt Aminopyrine Sulfamic acid 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one 6-(Benzyloxy)-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-9H-purine-2-amine Entecavir hydrate 6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one Entecavir (1R,3R,4R)-Entecavir

(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cydopentanol

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

(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol ,98%

（1S,2R,3S,5S）-5-(2-amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol

ETD/ET4/N4

(1S,2S,3S,5S)-5-(2-amino-6-phenylmethoxy-9-purinyl)-3-phenylmethoxy-2-(phenylmethoxymethyl)-1-cyclopentanol

(1S,2S,3S,5S)-5-[2-amino-6-(benzyloxy)-9H-purin-9-yl]-3-(benzyloxy)-2-[(benzyloxy)methyl]cyclopentan-1-ol

(1S,2S,3S,5S)-5-(2-AMino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxyMethyl)cyclopentanol (interMediate step 3)

Entecavir InterMediate IV

Entecavir-4

Entecavir intermediate N4

(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopenta

Entecavir E4

(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclope

(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl) cyclopentano

Entecavir Tribenzyl Alcohol

Cyclopentanol, 5-[2-amino-6-(phenylmethoxy)-9H-purin-9-yl]-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]-, (1S,2S,3S,5S)-

(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(ben...

TIANFU-CHEM (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol

Ente-4

(1S,2S,3S,5S)-5-[2-Amino-6-(phenylmethoxy)-9H-purin-9-yl]-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]cyclopentanol

142217-77-4

C32H33N5O4