1541188-63-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1541188-63-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,1,1,8 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1541188-63:
(9*1)+(8*5)+(7*4)+(6*1)+(5*1)+(4*8)+(3*8)+(2*6)+(1*3)=159
159 % 10 = 9
So 1541188-63-9 is a valid CAS Registry Number.