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oseltamivir intermediate

Inquiry
  Post Date: Feb 15,2025
  Expiry Date: Feb 15,2026
  Detailed Description: Cas No. :204254-96-6 Specifications
1.Product :Oseltamivir intermediate
2.Fullname:ETHYL(3R,4S,5S)-4,5-EPOXY-3-(1-ETHYL-PROPOXY)CYCLOHEX-1-ENE- 1-CARBOXYLATE
3.CAS NO:204254-96-6
4.Purity: 99.9%
5.Appearance:white to off-white powder
6.Loss on drying:0.10%

Packaging & Delivery
Packaging Detail:25kg/drum, or as clients' requirement
Delivery Detail:according to the quantity

  CAS Registry Number:

204254-96-6
  Synonyms: ;[1s-(1a,5b,6a)]-5-(1-ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid ethyl ester;ethyl(3r,4s,5s)-4,5-epoxy-3-(1-ethyl-opoxy)cyclohex-1-ene-1-carboxylate;intermediate for oseltamivir;(3r,4s,5s)-4,5-epoxy-3-(1-ethyl-propoxy) cyclohex-1-ene-1-carboxylate;ethyl(3R,4S,5S)-4,5-epoxy-3-(1-ethylpropoxy)-cyclohex-1-ene-1-carboxylate;Ethyl-(1S,5R,6S)-5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4,1,0]hept-3-ene-3-carboxylate;ethyl (1S,5R,6S)-5-(pentan-3-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate;Cyclo oxygene Int;(1S,5R,6S)-5-(1-Ethyl-propoxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylic acid ethyl ester;Ethyl (3R,4S,5S)4,5-Epoxy-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylate;Oseltamivir intermediates;
  Molecular Formula: C14H22O4
  Molecular Weight: 254.3221
  Molecular Structure: 204254-96-6 (1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate

  Company: Hangzhou FST Pharmaceutical Co.,Ltd.     [ China ]          
  Contact: helen
  Tel: 0086-571-88938521
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