1215846-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1215846-28-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,5,8,4 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1215846-28:
(9*1)+(8*2)+(7*1)+(6*5)+(5*8)+(4*4)+(3*6)+(2*2)+(1*8)=148
148 % 10 = 8
So 1215846-28-8 is a valid CAS Registry Number.