212847-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212847-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,8,4 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 212847-15:
(8*2)+(7*1)+(6*2)+(5*8)+(4*4)+(3*7)+(2*1)+(1*5)=119
119 % 10 = 9
So 212847-15-9 is a valid CAS Registry Number.