1263282-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1263282-18-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,2,8 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1263282-18:
(9*1)+(8*2)+(7*6)+(6*3)+(5*2)+(4*8)+(3*2)+(2*1)+(1*8)=143
143 % 10 = 3
So 1263282-18-3 is a valid CAS Registry Number.