1256364-33-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256364-33-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,3,6 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1256364-33:
(9*1)+(8*2)+(7*5)+(6*6)+(5*3)+(4*6)+(3*4)+(2*3)+(1*3)=156
156 % 10 = 6
So 1256364-33-6 is a valid CAS Registry Number.