94740-69-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94740-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,7,4 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 94740-69:
(7*9)+(6*4)+(5*7)+(4*4)+(3*0)+(2*6)+(1*9)=159
159 % 10 = 9
So 94740-69-9 is a valid CAS Registry Number.
94740-69-9Relevant academic research and scientific papers
DIE SCHWEFELUNG C-SUBSTITUIERTER MALEINIMIDE
Augustin, M.,Koehler, M.,Kazandji, S.
, p. 3499 - 3502 (2007/10/02)
C-Substituted maleinimides 2, 4, 6 are thiated with the reagent 1 in toluene or xylene.Monothiation at the nonequivalent carbonyl groups occurs in a regiospecific way.Maleimides 2, 4 with 4-methylphenyl or dialkylamino groups are attacked on the carbonyl
