79461-25-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79461-25-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,4,6 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79461-25:
(7*7)+(6*9)+(5*4)+(4*6)+(3*1)+(2*2)+(1*5)=159
159 % 10 = 9
So 79461-25-9 is a valid CAS Registry Number.
79461-25-9Relevant articles and documents
SYNTHESIS OF N,N'-m-PHENYLENEDISUCCINIMIDE
Migunova, I. I.,Komkova, S. P.,Kondakova, T. N.,Ivanov, V. S.
, p. 1068 - 1069 (2007/10/02)
N,N'-m-Phenylenedisuccinimide was synthesized from succinic anhydride and m-phenylenediamine through N,N'-m-phenylenedisuccinamic acid with subsequent dehydration and cyclization in solution in purified acetic anhydride in the presence of sodium acetate.
