29012-61-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29012-61-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,0,1 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 29012-61:
(7*2)+(6*9)+(5*0)+(4*1)+(3*2)+(2*6)+(1*1)=91
91 % 10 = 1
So 29012-61-1 is a valid CAS Registry Number.