ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester

(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester

(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester Suppliers list
Company Name: Moxin Chemicals
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Email: mike@molcoo.com
Products Intro: Product Name:Oseltamivir Impurity
CAS:204254-92-2
Remarks:Real inventory,drug impurities,drug standards
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Email: sales@amadischem.com
Products Intro: Product Name:(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester
CAS:204254-92-2
Purity:0.97 Package:mgs,gs,kgs Remarks:A932886
Company Name: QUALITY CONTROL SOLUTIONS LTD.
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Products Intro: Product Name:Oseltamivir Impurity 59
CAS:204254-92-2
Purity:0.95 Package:10mg; 25mg;50mg;100mg Remarks:Brand: QCS; Can provide COA, hydrogen spectrum, mass spectrometry, liquid phase; Level: Pharmaceutical Impurity Standard
Company Name: J & K SCIENTIFIC LTD.  
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Products Intro: Product Name:(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester
CAS:204254-92-2
Package:250Mg,25Mg
Company Name: Adamas Reagent, Ltd.  
Tel: 400-6009262 16621234537
Email: chenyj@titansci.com
Products Intro: Product Name:Oseltamivir Impurity 4
CAS:204254-92-2
Purity:对照品 Package:10mg~500mg Remarks:AC000098009
(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester Basic information
Product Name:(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester
Synonyms:(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester;XZBIOECQKNRLEH-MGPQQGTHSA-N;(1S,5R,6S)-ethyl 5-(sec-butoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate;(3R,4R,5R)-ethyl 4-hydroxy-5-((methylsulfonyl)oxy)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate;ethyl (3R,4R,5R)-3-(1-ethyl-propoxy)-4-hydroxy-5-methanesulfonyloxycyclohex-1-ene-1-carboxylate;Oseltamivir Impurity 86;1-Cyclohexene-1-carboxylic acid, 3-(1-ethylpropoxy)-4-hydroxy-5-[(methylsulfonyl)oxy]-, ethyl ester, (3R,4R,5R)-;Ethyl (3R,4R,5R)-4-hydroxy-5-((methylsulfonyl)oxy)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate (Oseltamivir Impurity)
CAS:204254-92-2
MF:C15H26O7S
MW:350.43
EINECS:
Product Categories:Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds
Mol File:204254-92-2.mol
(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester Structure
(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester Chemical Properties
Melting point 66-68°C
Boiling point 499.8±45.0 °C(Predicted)
density 1.22±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form Solid
pka12.87±0.70(Predicted)
color White to off-White
Safety Information
MSDS Information
(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester Usage And Synthesis
UsesThis compound is used in the synthesis of novel neuraminidase inhibitors as avian influenza anti-viral agents.
Uses(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester is used in the synthesis of novel neuraminidase inhibitors as avian influenza anti-viral agents.
(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester Preparation Products And Raw materials
Preparation Products(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate
Tag:(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester(204254-92-2) Related Product Information
(1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester Oseltamivir EP Impurity E HCl (3R,4R,5R)-4-(1-Ethylpropoxy)-3-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester OseltaMivir Acid Hydrochloride Triphenylphosphine oxide Oseltamivir EP Impurity A 2-OXO-1-PYRROLIDINEACETIC ACID METHYL ESTER 4-N-Desacetyl-5-N-acetyl OseltaMivir OseltaMivir IMpurity D OSELTAMIVIR MONO HYDROCHLORIDE 3-Des(1-ethylpropoxy)-3-(1-Methylpropoxy) OseltaMivir OseltaMivir Acid Methyl Ester Oseltamivir phosphate OseltaMivir iMpurity E Oseltamivir-13CD3 ent-OseltaMivir Phosphate (1R,5S,6R)-rel-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester Oseltamivir Impurity 17