353475-57-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 353475-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,3,4,7 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 353475-57:
(8*3)+(7*5)+(6*3)+(5*4)+(4*7)+(3*5)+(2*5)+(1*7)=157
157 % 10 = 7
So 353475-57-7 is a valid CAS Registry Number.