701218-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 701218-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,1,2,1 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 701218-99:
(8*7)+(7*0)+(6*1)+(5*2)+(4*1)+(3*8)+(2*9)+(1*9)=127
127 % 10 = 7
So 701218-99-7 is a valid CAS Registry Number.