89608-87-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89608-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,6,0 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89608-87:
(7*8)+(6*9)+(5*6)+(4*0)+(3*8)+(2*8)+(1*7)=187
187 % 10 = 7
So 89608-87-7 is a valid CAS Registry Number.
89608-87-7Relevant academic research and scientific papers
Letunov, V. I.,Shulyat'eva, T. P.,Misenzhnikov, V. V.
, p. 1310 - 1312 (1983)
The interaction of 3-arylidenaminocarbazoles with antipyrine in the presence of catalytic amounts of acid leads to the formation of derivatives of indolopyrazoloquinoline.
