169378-47-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169378-47-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,3,7 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 169378-47:
(8*1)+(7*6)+(6*9)+(5*3)+(4*7)+(3*8)+(2*4)+(1*7)=186
186 % 10 = 6
So 169378-47-6 is a valid CAS Registry Number.