356531-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 356531-50-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,6,5,3 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 356531-50:
(8*3)+(7*5)+(6*6)+(5*5)+(4*3)+(3*1)+(2*5)+(1*0)=145
145 % 10 = 5
So 356531-50-5 is a valid CAS Registry Number.