754927-77-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 754927-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,4,9,2 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 754927-77:
(8*7)+(7*5)+(6*4)+(5*9)+(4*2)+(3*7)+(2*7)+(1*7)=210
210 % 10 = 0
So 754927-77-0 is a valid CAS Registry Number.