1275588-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1275588-72-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,5,5,8 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1275588-72:
(9*1)+(8*2)+(7*7)+(6*5)+(5*5)+(4*8)+(3*8)+(2*7)+(1*2)=201
201 % 10 = 1
So 1275588-72-1 is a valid CAS Registry Number.