7036-91-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7036-91-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,3 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7036-91:
(6*7)+(5*0)+(4*3)+(3*6)+(2*9)+(1*1)=91
91 % 10 = 1
So 7036-91-1 is a valid CAS Registry Number.