315201-29-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 315201-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,5,2,0 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 315201-29:
(8*3)+(7*1)+(6*5)+(5*2)+(4*0)+(3*1)+(2*2)+(1*9)=87
87 % 10 = 7
So 315201-29-7 is a valid CAS Registry Number.