72908-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72908-55-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,9,0 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 72908-55:
(7*7)+(6*2)+(5*9)+(4*0)+(3*8)+(2*5)+(1*5)=145
145 % 10 = 5
So 72908-55-5 is a valid CAS Registry Number.
72908-55-5Relevant articles and documents
Reactions of Diphenylcyclopropenone and Tetracyclones with Potassium Superoxide
Neckers, Douglas C.,Hauck, Gerhard
, p. 4691 - 4695 (2007/10/02)
Reactions of diphenylcyclopropenone and various tetracyclones with potassium superoxide are reported.
