113618-05-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113618-05-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,6,1 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 113618-05:
(8*1)+(7*1)+(6*3)+(5*6)+(4*1)+(3*8)+(2*0)+(1*5)=96
96 % 10 = 6
So 113618-05-6 is a valid CAS Registry Number.
113618-05-6Relevant articles and documents
INTRAMOLECULAR RING CLOSURE OF α,β-UNSATURATED 3-ACYLINDOLES
Bergman, Jan,Venemalm, Lennart
, p. 3741 - 3744 (2007/10/02)
A number of unsaturated 3-acylindoles were prepared and annulated ( with HCl or NaCl-AlCl3 ) to 3,4-dihydrocyclopentindol-1(2H)-ones or 1,2,3,9-tetrahydro-4H-carbazol-4-ones depending on the structure of the substrate and/or the reaction conditions.
