117831-96-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117831-96-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,8,3 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117831-96:
(8*1)+(7*1)+(6*7)+(5*8)+(4*3)+(3*1)+(2*9)+(1*6)=136
136 % 10 = 6
So 117831-96-6 is a valid CAS Registry Number.
117831-96-6Relevant articles and documents
FLUORINATION OF SUBSTITUTED VERATROLES VIA REGIOSELECTIVE MERCURATION
Luxen, A.,Barrio, J.R.
, p. 1501 - 1504 (2007/10/02)
A regioselective aromatic ring fluorination of substituted veratroles was achieved via a mercuration-fluorodemercuration reaction.