374775-60-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 374775-60-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,4,7,7 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 374775-60:
(8*3)+(7*7)+(6*4)+(5*7)+(4*7)+(3*5)+(2*6)+(1*0)=187
187 % 10 = 7
So 374775-60-7 is a valid CAS Registry Number.