52351-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52351-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,3,5 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 52351-96:
(7*5)+(6*2)+(5*3)+(4*5)+(3*1)+(2*9)+(1*6)=109
109 % 10 = 9
So 52351-96-9 is a valid CAS Registry Number.
InChI:InChI=1/C21H14O/c1-22-21-17-8-3-2-7-15(17)16-11-9-13-5-4-6-14-10-12-18(21)20(16)19(13)14/h2-12H,1H3