ChemicalBook > CAS DataBase List > (1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate

(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate

Product Name
(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate
CAS No.
204254-96-6
Chemical Name
(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate
Synonyms
ETHYL(3R,4S,5S)-4,5-EPOXY-3-(1-ETHYL-PROPOXY)-CYCLOHEX-1-ENE-1-CARBOXYLATE;ETHYL(3R,4S,5S)-4,5-EPOXY-3-(1-ETHYL-PROPOXY)-CYCLOHEX-1-ENE-1-CARBOXYLATE(INTERMEDIATE OF OSELTAMIVIR PHOSPHATE );(1S,5R,6S);EEC epoxide;Oseltamivir epoxide;Oseltamivir Impurity463;Oseltamivir intermediate;Oseltamivir intermediates;Oseltamivir Intermediate 8;Oseltamivir intermediate 1
CBNumber
CB1327357
Molecular Formula
C14H22O4
Formula Weight
254.32
MOL File
204254-96-6.mol
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(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate Property

Melting point:
56-57°C
Boiling point:
336.5±42.0 °C(Predicted)
Density 
1.08±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Store in freezer, under -20°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
color 
White to Off-White
InChI
InChI=1S/C14H22O4/c1-4-10(5-2)17-11-7-9(14(15)16-6-3)8-12-13(11)18-12/h7,10-13H,4-6,8H2,1-3H3/t11-,12+,13-/m1/s1
InChIKey
XZXCGRFGEVXWIT-FRRDWIJNSA-N
SMILES
[C@]12([H])[C@]([H])(O1)[C@H](OC(CC)CC)C=C(C(OCC)=O)C2
CAS DataBase Reference
204254-96-6(CAS DataBase Reference)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
E917820
Product name
Ethyl(3R,4S,5S)-4,5-Epoxy-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylate
Packaging
500mg
Price
$85
Updated
2021/12/16
Matrix Scientific
Product number
090409
Product name
Ethyl (1S,5R,6S)-5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate
Purity
95+%
Packaging
250mg
Price
$243
Updated
2021/12/16
Matrix Scientific
Product number
090409
Product name
Ethyl (1S,5R,6S)-5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate
Purity
95+%
Packaging
1g
Price
$538
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
APN0000453
Product name
ETHYL(3R,4S,5S)-4,5-EPOXY-3-(1-ETHYL-PROPOXY)-CYCLOHEX-1-ENE-1-CARBOXYLATE
Purity
95.00%
Packaging
1G
Price
$473.55
Updated
2021/12/16
AK Scientific
Product number
Q512
Product name
(1S,5R,6S)-Ethyl5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate
Packaging
10g
Price
$960
Updated
2021/12/16
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(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate Chemical Properties,Usage,Production

Chemical Properties

White to Off-White Solid

Uses

An intermediate of Oseltamivir.

(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate Suppliers

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View Lastest Price from (1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate manufacturers

Shaanxi TNJONE Pharmaceutical Co., Ltd
Product
(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate 204254-96-6
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20tons
Release date
2024-03-29
WUHAN FORTUNA CHEMICAL CO., LTD
Product
(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate 204254-96-6
Price
US $0.00-0.00/Kg/Drum
Min. Order
1KG
Purity
99%min
Supply Ability
1000kg
Release date
2021-11-05
Hangzhou ICH Biofarm Co., Ltd
Product
(1S,5R,6S)-5-(1-ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid ethyl ester 204254-96-6
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99.0%
Supply Ability
20 tons
Release date
2023-07-04

204254-96-6, (1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylateRelated Search:

2,2-DIMETHYLPROPANE ISOXADIFEN-ETHYL Ethanol Ethyl acetate Ethyl acrylate Cyclopentane Pentane 2-Methylbutane Ethyl formate Ethylparaben Sodium pentanesulfonate Methylcyclopentane Bromocyclopentane Oseltamivir EP Impurity A Oseltamivir Impurity 17 Oseltamivir phosphate Oseltamivir (1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate

  • ETHYL(3R,4S,5S)-4,5-EPOXY-3-(1-ETHYL-PROPOXY)-CYCLOHEX-1-ENE-1-CARBOXYLATE
  • [1s-(1a,5b,6a)]-5-(1-ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid ethyl ester
  • (1S,5R,6S)-ETHYL 5-(PENTAN-3-YL-OXY)-7-OXA-BICYCLO[4.1.0]HEPT-3-ENE-3-CARBOXYLATE
  • ETHYL(3R,4S,5S)-4,5-EPOXY-3-(1-ETHYL-PROPOXY)-CYCLOHEX-1-ENE-1-CARBOXYLATE(INTERMEDIATE OF OSELTAMIVIR PHOSPHATE )
  • ethyl(3R, 4R, 5S)-4,5-epoxy-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid
  • 7-Oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid, 5-(1-ethylpropoxy)-, ethyl ester, (1S,5R,6S)-
  • -Oxabicyclo[4.1.0]hept-3-ene-3-carboxylicacid,5-(1-ethylpropoxy)-,ethylester,(1S,5R,6S)-
  • (1S,5R,6S)-5-(1-Ethyl-propoxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylic acid ethyl ester
  • Oseltamivir intermediates
  • Ethyl (1S,5R,6S)-5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate
  • (1S,5R,6R)-5-pentan-3-yloxy-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid ethyl ester
  • 5- (pentane-3-yloxy) -7-oxo-bicyclo [4.1.0] hept-3-ene-3-carboxylic acid ethyl ester / oseltamivir
  • Oseltamivir phosphate Intermediate
  • (1S,5R,6S)-ethyl 5-(pentan-3-yloxy)
  • Oseltamivir Intermediate 8
  • Oseltamivir intermediate
  • 7-Oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid, 5-(1-ethylpropoxy)-, ethyl ester, [1S-(1α,5β,6α)]-
  • (1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo
  • 5-(pentane - 3-oxyl) -7-oxyl - dicyclic[4.1.0] hept-3-ene-3-carboxylate, ethyl ester
  • Oseltamivir ImpurityABCDEFHIJ
  • (1S,5R,6S)
  • Oseltamivir intermediate 1
  • Oseltamivir epoxide
  • (1S 5R 6S)-5-(1-ETHYL PROPOXY)-7-OXABICY CLO[4.1.0]HEPT-3-ENE-3-CARBOXYLIC ACID E THYLESTER( BE NO:7678253 &DATE:16.05.20)
  • (1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hep...
  • Oseltamivir Impurity463
  • EEC epoxide
  • Ethyl(3R,4S,5S)-4,5 epoxy-3-(ethylpropyl)-cyclohex-1-ene-1-Carboxylate
  • Oseltamivir epoxy intermediate 06
  • ethyl (1S,5R,6S)-5-(1-ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate
  • 5- (pentane-3-methoxy) -7-oxabicyclo [4.1.0] heptan-3-en-3-carboxylate ethyl ester
  • Ethyl (1S, 5R,6R)-5-(Pentan-3-yloxyl)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxyl
  • (1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate (O6)
  • 204254-96-6
  • C14H22O4
  • Heterocycles
  • Intermediates
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • 204254-96-6