1019599-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1019599-59-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,5,9 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1019599-59:
(9*1)+(8*0)+(7*1)+(6*9)+(5*5)+(4*9)+(3*9)+(2*5)+(1*9)=177
177 % 10 = 7
So 1019599-59-7 is a valid CAS Registry Number.