1215339-86-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1215339-86-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,5,3,3 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1215339-86:
(9*1)+(8*2)+(7*1)+(6*5)+(5*3)+(4*3)+(3*9)+(2*8)+(1*6)=138
138 % 10 = 8
So 1215339-86-8 is a valid CAS Registry Number.