93963-00-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93963-00-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,6 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93963-00:
(7*9)+(6*3)+(5*9)+(4*6)+(3*3)+(2*0)+(1*0)=159
159 % 10 = 9
So 93963-00-9 is a valid CAS Registry Number.
InChI:InChI=1/C34H20N2O2/c1-16(2)25-15-26-17-7-3-5-9-21(17)33(37)23-13-11-18-20-12-14-24-29-30(19-8-4-6-10-22(19)34(24)38)35-36(31(20)29)32(25)28(18)27(23)26/h3-16H,1-2H3