7076-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7076-85-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,7 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7076-85:
(6*7)+(5*0)+(4*7)+(3*6)+(2*8)+(1*5)=109
109 % 10 = 9
So 7076-85-9 is a valid CAS Registry Number.