1374856-66-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1374856-66-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,8,5 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1374856-66:
(9*1)+(8*3)+(7*7)+(6*4)+(5*8)+(4*5)+(3*6)+(2*6)+(1*6)=202
202 % 10 = 2
So 1374856-66-2 is a valid CAS Registry Number.