63834-04-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63834-04-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,8,3 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 63834-04:
(7*6)+(6*3)+(5*8)+(4*3)+(3*4)+(2*0)+(1*4)=128
128 % 10 = 8
So 63834-04-8 is a valid CAS Registry Number.
InChI:InChI=1/C19H22N2OS/c1-4-20(5-2)14(3)19(22)21-15-10-6-8-12-17(15)23-18-13-9-7-11-16(18)21/h6-14H,4-5H2,1-3H3