352702-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 352702-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,7,0 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 352702-99:
(8*3)+(7*5)+(6*2)+(5*7)+(4*0)+(3*2)+(2*9)+(1*9)=139
139 % 10 = 9
So 352702-99-9 is a valid CAS Registry Number.