156768-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156768-04-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,7,6 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 156768-04:
(8*1)+(7*5)+(6*6)+(5*7)+(4*6)+(3*8)+(2*0)+(1*4)=166
166 % 10 = 6
So 156768-04-6 is a valid CAS Registry Number.
156768-04-6Relevant articles and documents
An Easily Visible Photochemical Oscillating Reaction
Martin, Denise M.,Hoggard, Patrick E.
, p. 100 - 101 (1989)
The photochemical decomposition of (bpy = bipyridine) in CHCl3 leads to a solution that oscillates between two visibly distinct products.
