345618-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 345618-98-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,6,1 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 345618-98:
(8*3)+(7*4)+(6*5)+(5*6)+(4*1)+(3*8)+(2*9)+(1*8)=166
166 % 10 = 6
So 345618-98-6 is a valid CAS Registry Number.
345618-98-6Relevant articles and documents
Dimethylaluminum Chloride Catalyzed Reactions of Methyl α-Cyanoacrylate with Alkenes
Snider, Barry B.,Phillips, Gary B.
, p. 2563 - 2566 (2007/10/02)
The methyl α-cyanoacrylate-Me2AlCl complex reacts with alkenes to give zwitterion 2.Ring closure on carbon gives the cyclobutane 3 with ca. 90percent retention of alkene stereochemistry, ring closure on oxygen gives dihydropyran 5, and a 1,5-hydrogen shif
