190791-28-7 Usage
General Description
The chemical (4S,4'S)- 2,2'-(1-ethylpropylidene)bis[4,5-dihydro-4-phenyl-Oxazole is a bisoxazole compound with a molecular formula of C26H27NO2. It is a chiral molecule with a specific stereochemistry, as indicated by the (4S,4'S)- prefix. The compound contains two oxazole rings, each connected to a 1-ethylpropylidene group, and both rings are substituted with a phenyl group. (4S,4'S)- 2,2'-(1-ethylpropylidene)bis[4,5-dihydro-4-phenyl-Oxazole has potential applications in the pharmaceutical industry, particularly in the development of new drugs and biologically active molecules. The stereochemistry and functional groups present in this compound could make it a valuable intermediate in organic synthesis and medicinal chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 190791-28-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,7,9 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 190791-28:
(8*1)+(7*9)+(6*0)+(5*7)+(4*9)+(3*1)+(2*2)+(1*8)=157
157 % 10 = 7
So 190791-28-7 is a valid CAS Registry Number.
190791-28-7Relevant articles and documents
Copper(II)-catalyzed enantioselective intramolecular cyclization of N-alkenylureas
Fu, Shaomin,Yang, Honghao,Deng, Yuanfu,Jiang, Huanfeng,Zeng, Wei,Li, Guoqiang
supporting information, p. 1018 - 1021 (2015/03/30)
The first Cu(II)-catalyzed highly enantioselective intramolecular cyclization of N-alkenylureas was developed for the concise assembly of chiral vicinal diamino bicyclic heterocycles. Facile removal of carbonyl group of the carbamido moiety allowed for ready access to enantioenriched cyclic vicinal diamines.
