1551723-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1551723-92-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,5,1,7,2 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1551723-92:
(9*1)+(8*5)+(7*5)+(6*1)+(5*7)+(4*2)+(3*3)+(2*9)+(1*2)=162
162 % 10 = 2
So 1551723-92-2 is a valid CAS Registry Number.