1236404-36-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1236404-36-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,4,0 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1236404-36:
(9*1)+(8*2)+(7*3)+(6*6)+(5*4)+(4*0)+(3*4)+(2*3)+(1*6)=126
126 % 10 = 6
So 1236404-36-6 is a valid CAS Registry Number.