1374652-17-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1374652-17-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,6,5 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1374652-17:
(9*1)+(8*3)+(7*7)+(6*4)+(5*6)+(4*5)+(3*2)+(2*1)+(1*7)=171
171 % 10 = 1
So 1374652-17-1 is a valid CAS Registry Number.