1027338-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027338-56-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,3,3 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1027338-56:
(9*1)+(8*0)+(7*2)+(6*7)+(5*3)+(4*3)+(3*8)+(2*5)+(1*6)=132
132 % 10 = 2
So 1027338-56-2 is a valid CAS Registry Number.