1236280-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1236280-01-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,2,8 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1236280-01:
(9*1)+(8*2)+(7*3)+(6*6)+(5*2)+(4*8)+(3*0)+(2*0)+(1*1)=125
125 % 10 = 5
So 1236280-01-5 is a valid CAS Registry Number.