33982-57-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33982-57-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,9,8 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 33982-57:
(7*3)+(6*3)+(5*9)+(4*8)+(3*2)+(2*5)+(1*7)=139
139 % 10 = 9
So 33982-57-9 is a valid CAS Registry Number.
33982-57-9Relevant academic research and scientific papers
Thermal Decomposition of Aromatic Azides. Formation of Phenazines and Related Compounds
Nay, Barry,Scriven, Eric F. V.,Suschitzky, Hans,Thomas, Desmond R.
, p. 611 - 613 (2007/10/02)
The decomposition of some aromatic azides yielding significant amounts of phenazines, and thereby constituting a potential synthetic procedure, is reported.
