307510-29-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 307510-29-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,5,1 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 307510-29:
(8*3)+(7*0)+(6*7)+(5*5)+(4*1)+(3*0)+(2*2)+(1*9)=108
108 % 10 = 8
So 307510-29-8 is a valid CAS Registry Number.