1215013-70-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1215013-70-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,5,0,1 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1215013-70:
(9*1)+(8*2)+(7*1)+(6*5)+(5*0)+(4*1)+(3*3)+(2*7)+(1*0)=89
89 % 10 = 9
So 1215013-70-9 is a valid CAS Registry Number.