53959-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53959-22-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,9,5 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 53959-22:
(7*5)+(6*3)+(5*9)+(4*5)+(3*9)+(2*2)+(1*2)=151
151 % 10 = 1
So 53959-22-1 is a valid CAS Registry Number.
53959-22-1Relevant articles and documents
The first urea azine molecule and its coordination to uranium in the first actinide guanidinate complexes
Villiers, Claude,Thuery, Pierre,Ephritikhine, Michel
, p. 2832 - 2834 (2007)
The urea azine molecule (CyNH)2C=;N-N=;C(HNCy)2 (1) was easily prepared by reaction of the carbodiimide CyN=;C=;NCy and H 2NNH2 and this novel type of bis-guanidine proved useful in affording chelating and bridg