357277-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 357277-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,7,2,7 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 357277-87:
(8*3)+(7*5)+(6*7)+(5*2)+(4*7)+(3*7)+(2*8)+(1*7)=183
183 % 10 = 3
So 357277-87-3 is a valid CAS Registry Number.