352649-61-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 352649-61-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,6,4 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 352649-61:
(8*3)+(7*5)+(6*2)+(5*6)+(4*4)+(3*9)+(2*6)+(1*1)=157
157 % 10 = 7
So 352649-61-7 is a valid CAS Registry Number.