1341388-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1341388-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,1,3,8 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1341388-85:
(9*1)+(8*3)+(7*4)+(6*1)+(5*3)+(4*8)+(3*8)+(2*8)+(1*5)=159
159 % 10 = 9
So 1341388-85-9 is a valid CAS Registry Number.