79735-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79735-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,3 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79735-31:
(7*7)+(6*9)+(5*7)+(4*3)+(3*5)+(2*3)+(1*1)=172
172 % 10 = 2
So 79735-31-2 is a valid CAS Registry Number.
79735-31-2Relevant articles and documents
Synthesis of Tertiary Phosphine Derivatives of Dihydrophenophosphazine
Freeman, Harold S.,Freedman, Leon D.
, p. 5373 - 5376 (2007/10/02)
The interaction of phosphorus trichloride and diarylamines at elevated temperatures yields chlorophosphine derivatives of the 5,10-dihydrophenophosphazine ring system.These compounds react with phenylmagnesium bromide to provide a facile synthesis of tert
