111678-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111678-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,6,7 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111678-31:
(8*1)+(7*1)+(6*1)+(5*6)+(4*7)+(3*8)+(2*3)+(1*1)=110
110 % 10 = 0
So 111678-31-0 is a valid CAS Registry Number.
111678-31-0Relevant articles and documents
Reactions of Lithium Tributyl Heteroaryl Borates with Allylic Bromides in the Presence of Copper(I) Cyanide
Ishikura, Minoru,Kamada, Machiko,Oda, Izumi,Ohta, Tsukasa,Terashima, Masanao
, p. 377 - 386 (2007/10/02)
The reaction of various lithium tributylheteroarylborates with allylic bromides in the presence of copper(I) cyanide furnished the regioselective allylation at the heteroaryl ring.