111438-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111438-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,3 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111438-18:
(8*1)+(7*1)+(6*1)+(5*4)+(4*3)+(3*8)+(2*1)+(1*8)=87
87 % 10 = 7
So 111438-18-7 is a valid CAS Registry Number.
111438-18-7Relevant articles and documents
Pinacol Rearrangement in the Solid State
Toda, Fumio,Shigemasa, Tatsuya
, p. 209 - 211 (2007/10/02)
The pinacol rearrangement in the solid state was found to proceed faster and more selectively than that in solution.A highly selective rearrangement was observed in the reaction of pinacol in its host-guest complex in the solid state.
