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

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

(1R,3R,4R)-Entecavir Suppliers list
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Email: info@dakenam.com
Products Intro: Product Name:(1R,3R,4R)-Entecavir
CAS:1367369-76-3
Purity:99% Package:100g ;1KG ;5KG 25KG
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008657128800458; +8615858145714
Email: fandachem@gmail.com
Products Intro: Product Name:1,4-Epi Entecavir;(1R,3R,4R) fandachem
CAS:1367369-76-3
Purity:As coa Package:As request Remarks:1367369-76-3
Company Name: Lianyungang happen teng technology co., LTD
Tel: 15950718863
Email: wang666xt@163.com
Products Intro: Product Name:1,4-Epi Entecavir;(1R,3R,4R)
CAS:1367369-76-3
Purity:95.00% Package:1kg,10kg,50kg,100kg
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:(1R,3R,4R)-Entecavir
CAS:1367369-76-3
Purity:0.99 Package:5KG;1KG Remarks:C12H15N5O3
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Products Intro: Product Name:Entecavir Impurity 1
CAS:1367369-76-3
Purity:0.99 Package:10mg;25mg;50mg;100mg

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

  • (1R,3R,4R)-Entecavir
  • (1R,3R,4R)-Entecavir pictures
  • $1.00 / 1g
  • 2019-12-20
  • CAS:1367369-76-3
  • Min. Order: 1g
  • Purity: 99.99%
  • Supply Ability: 2tons
(1R,3R,4R)-Entecavir Basic information
Product Name:(1R,3R,4R)-Entecavir
Synonyms:(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
CAS:1367369-76-3
MF:C12H15N5O3
MW:277.28
EINECS:
Product Categories:Anti-virals, Heterocycles, Impurities, Nucleotides, Bases & Related Reagents, Pharmaceuticals, Intermediates & Fine Chemicals;Anti-virals;Bases & Related Reagents;Heterocycles;Impurities;Intermediates & Fine Chemicals;Nucleotides;Pharmaceuticals
Mol File:1367369-76-3.mol
(1R,3R,4R)-Entecavir Structure
(1R,3R,4R)-Entecavir Chemical 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
pka14.22±0.60(Predicted)
color White to Off-White
Safety Information
MSDS Information
(1R,3R,4R)-Entecavir Usage And Synthesis
Uses(1R,3R,4R)-Entecavir is an isomeric impurity of Entecavir (E558900).
(1R,3R,4R)-Entecavir Preparation Products And Raw materials
Tag:(1R,3R,4R)-Entecavir(1367369-76-3) Related Product Information
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