76071-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76071-93-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,0,7 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76071-93:
(7*7)+(6*6)+(5*0)+(4*7)+(3*1)+(2*9)+(1*3)=137
137 % 10 = 7
So 76071-93-7 is a valid CAS Registry Number.