115857-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115857-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,8,5 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 115857-49:
(8*1)+(7*1)+(6*5)+(5*8)+(4*5)+(3*7)+(2*4)+(1*9)=143
143 % 10 = 3
So 115857-49-3 is a valid CAS Registry Number.
115857-49-3Relevant academic research and scientific papers
HIGHLY ANTISELECTIVE SN2' ADDITIONS OF LiMe2Cu TO CHIRAL ACYCLIC VINYLOXIRANES
Marshall, James A.,Trometer, Joseph D.,Blough, Bruce E.,Crute, Thomas D.
, p. 913 - 916 (2007/10/02)
Additions of LiMe2Cu to the trans and cis-Z vinyloxiranes 8 and 10 proceed with virtually 100percent anti diastereoface selectivity to afford the syn-Z diol 12 and the anti-E diol 13 as the major products.