1301738-56-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1301738-56-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,1,7,3 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1301738-56:
(9*1)+(8*3)+(7*0)+(6*1)+(5*7)+(4*3)+(3*8)+(2*5)+(1*6)=126
126 % 10 = 6
So 1301738-56-6 is a valid CAS Registry Number.