117903-61-4 Usage
Uses
2,2''-((1E,1''E)-(((1R,2S)-1,2-Bis(4-chlorophenyl)ethane-1,2-diyl)bis(azanylylidene))bis(methanylylidene))diphenol is an intermediate used in the synthesis of dichloro(1,2-diphenylethylenediamine)platinum(II) complexes with antitumor activity.
Check Digit Verification of cas no
The CAS Registry Mumber 117903-61-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,9,0 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117903-61:
(8*1)+(7*1)+(6*7)+(5*9)+(4*0)+(3*3)+(2*6)+(1*1)=124
124 % 10 = 4
So 117903-61-4 is a valid CAS Registry Number.