147847-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147847-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,8,4 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 147847-86:
(8*1)+(7*4)+(6*7)+(5*8)+(4*4)+(3*7)+(2*8)+(1*6)=177
177 % 10 = 7
So 147847-86-7 is a valid CAS Registry Number.