93065-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93065-51-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,6 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93065-51:
(7*9)+(6*3)+(5*0)+(4*6)+(3*5)+(2*5)+(1*1)=131
131 % 10 = 1
So 93065-51-1 is a valid CAS Registry Number.
93065-51-1Relevant articles and documents
REACTION OF AROMATIC o-DIAMINES WITH ISATINS. 3. 4-NITRO- AND 4,5-DINITRO-o-PHENYLENEDIAMINES
Drushlyak, A. G.,Ivashchenko, A. V.,Titov, V. V.
, p. 1276 - 1280 (2007/10/02)
The interaction of nitro-o-phenylenediamines with isatins yielded nitroindoloquinoxalines, 3-(2-aminophenyl)-2(1H)-nitroquinoxalines, nitrospiro-2'-ones, and Schiff bases.The position of the nitro group in the compou
