118074-16-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118074-16-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,0,7 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118074-16:
(8*1)+(7*1)+(6*8)+(5*0)+(4*7)+(3*4)+(2*1)+(1*6)=111
111 % 10 = 1
So 118074-16-1 is a valid CAS Registry Number.
118074-16-1Relevant articles and documents
Synthesis of Substituted Hexahydrofluoren-9-ones
Merchant, J. R.,Waghulde, Vidyullata C.
, p. 1084 - 1085 (2007/10/02)
Substituted hexahydrofluoren-9-ones are prepared in one step by the reaction of 1-cyclohexene-1-carboxylic acid with different substituted phenol ethers in the presence of polyphosphoric acid (PPA).
