916347-41-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916347-41-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,3,4 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 916347-41:
(8*9)+(7*1)+(6*6)+(5*3)+(4*4)+(3*7)+(2*4)+(1*1)=176
176 % 10 = 6
So 916347-41-6 is a valid CAS Registry Number.