1213150-44-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1213150-44-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,3,1,5 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1213150-44:
(9*1)+(8*2)+(7*1)+(6*3)+(5*1)+(4*5)+(3*0)+(2*4)+(1*4)=87
87 % 10 = 7
So 1213150-44-7 is a valid CAS Registry Number.