56851-29-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56851-29-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,8,5 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 56851-29:
(7*5)+(6*6)+(5*8)+(4*5)+(3*1)+(2*2)+(1*9)=147
147 % 10 = 7
So 56851-29-7 is a valid CAS Registry Number.