1599460-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1599460-91-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,9,9,4,6 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1599460-91:
(9*1)+(8*5)+(7*9)+(6*9)+(5*4)+(4*6)+(3*0)+(2*9)+(1*1)=229
229 % 10 = 9
So 1599460-91-9 is a valid CAS Registry Number.