136912-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136912-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,1 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 136912-55:
(8*1)+(7*3)+(6*6)+(5*9)+(4*1)+(3*2)+(2*5)+(1*5)=135
135 % 10 = 5
So 136912-55-5 is a valid CAS Registry Number.
136912-55-5Relevant articles and documents
Regiospecific Palladium-Catalyzed Cycloaddition of Aziridines and Carbodiimides
Baeg, Jin-Ook,Alper, Howard
, p. 157 - 162 (2007/10/02)
Bis(benzonitrile)palladium dichloride is an effective catalyst for the cycloaddition reaction of aziridines with carbodiimides to form imidazolidinimines in 40-94 percent yields.The process is a regiospecific one, involving cleavage of the more substitute