1263292-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1263292-52-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,2,9 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1263292-52:
(9*1)+(8*2)+(7*6)+(6*3)+(5*2)+(4*9)+(3*2)+(2*5)+(1*2)=149
149 % 10 = 9
So 1263292-52-9 is a valid CAS Registry Number.