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(1S,5R)-2-Oxabicyclo[3.3.0]oct-6-en-3-one_Molecular_structure_CAS_43119-28-4)
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(1S,5R)-2-Oxabicyclo[3.3.0]oct-6-en-3-one

Catalog No. 75651 Name Sigma Aldrich
CAS Number 43119-28-4 Website http://www.sigmaaldrich.com
M. F. C7H8O2 Telephone 1-800-521-8956
M. W. 124.13722 Fax
Purity ≥99.0% (sum of enantiomers, GC) Email
Storage Chembase ID: 151387

SYNONYMS

Title
(1S,5R)-2-氧杂二环[3.3.0]辛-6-烯-3-酮
IUPAC name
(3aR,6aS)-2H,3H,3aH,6H,6aH-cyclopenta[b]furan-2-one
IUPAC Traditional name
(3aR,6aS)-3H,3aH,6H,6aH-cyclopenta[b]furan-2-one
Synonyms
(3aR,6aS)-3,3a,6,6a-Tetrahydro-2H-cyclopenta[b]furan-2-one
(3aR,6aS)-3,3a,6,6a-四氢-2H-1-氧杂戊二烯-2-酮
(3aR,6aS)-3,3a,6,6a-四氢-2H-环戊并[b]呋喃-2-酮
(3aR,6aS)-3,3a,6,6a-Tetrahydro-2H-1-oxapentalen-2-one

DATABASE IDS

CAS Number 43119-28-4
PubChem SID 24886858
Beilstein Number 3537516
MDL Number MFCD00010402

PROPERTIES

Empirical Formula (Hill Notation) C7H8O2
Grade puriss.
Purity ≥99.0% (sum of enantiomers, GC)
Melting Point 42-46 °C
Melting Point 44-46 °C(lit.)
Optical Rotation [α]20/546 -104±2°, c = 0.5% in methanol
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

Description (English)
Other Notes
Key intermediate for the stereoselective synthesis of prostaglandins1,2,3,4
Description (简体中文)
Other Notes
立体选择性合成前列腺素的关键中间体1,2,3,4

REFERENCES