55746-29-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55746-29-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,4 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55746-29:
(7*5)+(6*5)+(5*7)+(4*4)+(3*6)+(2*2)+(1*9)=147
147 % 10 = 7
So 55746-29-7 is a valid CAS Registry Number.