76304-78-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76304-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,3,0 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76304-78:
(7*7)+(6*6)+(5*3)+(4*0)+(3*4)+(2*7)+(1*8)=134
134 % 10 = 4
So 76304-78-4 is a valid CAS Registry Number.
76304-78-4Relevant 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.
