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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >(1R,3R,4R)-Entecavir

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

(1R,3R,4R)-Entecavir Structure
CAS No.
1367369-76-3
Chemical Name:
(1R,3R,4R)-Entecavir
Synonyms
(1R,3R,4R);Cave Impurity D;1,4-Epi Entecavir;(1R,3R,4R)-Entecavir;Entecavir EP Impurity 9;(1R,3R,4R)-ent-Entecavir;Entecavir Impurity ETY-2;Entecavir (R,R,R)-Isomer;Entecavir (1R, 3R, 4R) Diastereomer;2-amino-9-((1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-3,9-dihydro-6H-purin-6-one
CBNumber:
CB12653825
Molecular Formula:
C12H15N5O3
Molecular Weight:
277.28
MOL File:
1367369-76-3.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06
Request For Quotation

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

Melting point >215°C (dec.)
Boiling point 661.4±65.0 °C(Predicted)
Density 1.81±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer, Under Inert Atmosphere
solubility DMSO (Slightly), Methanol (Very Slightly, Heated, Sonicated)
form Solid
pka 14.22±0.60(Predicted)
color White to Off-White

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

Uses

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

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

Raw materials

Preparation Products

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

Global( 61)Suppliers
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CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
Shanghai Daken Advanced Materials Co.,Ltd +86-371-66670886 China 16220 58 Inquiry
Hangzhou FandaChem Co.,Ltd. 008657128800458; +8615858145714 China 9338 55 Inquiry
BOC Sciences +1-631-485-4226 United States 19553 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29826 58 Inquiry
CD Chemical Group Limited +8615986615575 China 20356 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. 0551-65418684 +8618949823763 China 25363 58 Inquiry
China National Standard Pharmaceutical Corporation Limited +8615391658522 China 11927 58 Inquiry
Amadis Chemical Company Limited 571-89925085 China 131980 58 Inquiry
Supplier Advantage
CLEARSYNTH LABS LTD. 58
Pharmaffiliates Analytics and Synthetics P. Ltd 58
Shanghai Daken Advanced Materials Co.,Ltd 58
Hangzhou FandaChem Co.,Ltd. 55
BOC Sciences 58
career henan chemical co 58
CD Chemical Group Limited 58
Hefei TNJ Chemical Industry Co.,Ltd. 58
China National Standard Pharmaceutical Corporation Limited 58
Amadis Chemical Company Limited 58

1367369-76-3((1R,3R,4R)-Entecavir)Related Search:

2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate 6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir Entecavir Impurity 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one (1'S,3'S,4'S)-Entecavir IsoMer
2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one (1S, 2R)-2-(Benzyloxymethyl)-1-hydroxy-3-cyclopentene (1S,3S,4R)-Entecavir (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
Entecavir Entecavir Impurity 17(Entecavir EP Impurity C) 6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine 1R 3S 4R-Ent-Entecavir (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol
Entecavir Impurity 5 (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(benzyloxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanone Entecavir Impurity 6
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(1R,3R,4R)-Entecavir 2-amino-9-((1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate (1R,3R,4R)-ENTECAVIR, 2-AMINO-1,9-DIHYDRO-9-[(1R,3R,4R)-4-HYDROXY-3-(HYDROXYMETHYL)-2-METHYLENECYCLOPENTYL]-6H-PURIN-6-ONE Entecavir (1R, 3R, 4R) Diastereomer Entecavir (R,R,R)-Isomer (1R,3R,4R) 1,4-Epi Entecavir Entecavir Impurity ETY-2 Entecavir impurity 1/(1R,3R,4R)-Entecavir/2-Amino-1,9-dihydro-9-[(1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one (1R,3R,4R)-ent-Entecavir Cave Impurity D 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- 2-amino-9-((1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-3,9-dihydro-6H-purin-6-one Entecavir EP Impurity 9 1367369-76-3 Anti-virals, Heterocycles, Impurities, Nucleotides, Bases & Related Reagents, Pharmaceuticals, Intermediates & Fine Chemicals Anti-virals Bases & Related Reagents Heterocycles Impurities Intermediates & Fine Chemicals Nucleotides Pharmaceuticals