1387574-29-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1387574-29-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,7,5,7 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1387574-29:
(9*1)+(8*3)+(7*8)+(6*7)+(5*5)+(4*7)+(3*4)+(2*2)+(1*9)=209
209 % 10 = 9
So 1387574-29-9 is a valid CAS Registry Number.