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(1S,3S,4R)-Entecavir

CAS No.: 1367369-79-6

Chemical Name:: (1S,3S,4R)-Entecavir

Synonyms: (1S,3S,4R)-Entecavir;Entecavir (S,S,R)-Isomer;(1S,3S,4R)-ent-Entecavir;(1R,2S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2-(hydroxymethyl)-3-methylenecyclopentan-1-ol;2-amino-9-((1S,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one;2-amino-9-((1S,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one;6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-;Entecavir impurity 6/(1S,3S,4R)-Entecavir/2-Amino-1,9-dihydro-9-[(1S,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one

CBNumber:: CB32653889

Molecular Formula:: C12H15N5O3

Molecular Weight:: 277.28

MOL File:: 1367369-79-6.mol

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(1S,3S,4R)-Entecavir Properties

Boiling point	661.4±65.0 °C(Predicted)
Density	1.81±0.1 g/cm3(Predicted)
pka	14.22±0.60(Predicted)

(1S,3S,4R)-Entecavir Chemical Properties,Uses,Production

Uses

(1S,3S,4R)-Entecavir is an isomeric impurity of antiviral drug Entecavir (E558900).

(1S,3S,4R)-Entecavir Preparation Products And Raw materials

Raw materials

Preparation Products

(1S,3S,4R)-Entecavir Suppliers

Global( 30)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
China National Standard Pharmaceutical Corporation Limited	+8615391658522	China	11927	58	Inquiry
Hubei Ruinuo Pharmaceutical Technology Co., Ltd	13165688766	China	5000	58	Inquiry
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd	18502726233; 18502726233	China	9486	58	Inquiry
Nantong Hanfang Biotechnology Co. , Ltd.	18616537568	China	30968	58	Inquiry
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	China	8228	55	Inquiry
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-0755-0755-83725350 13380397412	China	9971	58	Inquiry
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	China	18018	56	Inquiry
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	China	9592	60	Inquiry
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	China	56057	58	Inquiry

Supplier	Advantage
CLEARSYNTH LABS LTD.	58
China National Standard Pharmaceutical Corporation Limited	58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd	58
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd	58
Nantong Hanfang Biotechnology Co. , Ltd.	58
Hubei Yangxin Medical Technology Co., Ltd.	55
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	58
ChemStrong Scientific Co.,Ltd	56
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58

1367369-79-6((1S,3S,4R)-Entecavir)Related Search:

Entecavir Impurity 5 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- (1R,3R,4R)-Entecavir 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one Entecavir Impurity 17(Entecavir EP Impurity C)

2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(benzyloxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanone Entecavir 6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine

2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol (1'S,3'S,4'S)-Entecavir IsoMer 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one (1S, 2R)-2-(Benzyloxymethyl)-1-hydroxy-3-cyclopentene

Entecavir Impurity 6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir Entecavir Impurity 32

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(1S,3S,4R)-Entecavir 2-amino-9-((1S,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one (1R,2S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2-(hydroxymethyl)-3-methylenecyclopentan-1-ol 2-amino-9-((1S,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one (1S,3S,4R)-ent-Entecavir Entecavir impurity 6/(1S,3S,4R)-Entecavir/2-Amino-1,9-dihydro-9-[(1S,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- Entecavir (S,S,R)-Isomer 1367369-79-6 Bases & Related Reagents Heterocycles Impurities Intermediates & Fine Chemicals Nucleotides Pharmaceuticals Heterocycles, Impurities, Nucleotides, Bases & Related Reagents, Pharmaceuticals, Intermediates & Fine Chemicals