1632385-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1632385-07-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,2,3,8 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1632385-07:
(9*1)+(8*6)+(7*3)+(6*2)+(5*3)+(4*8)+(3*5)+(2*0)+(1*7)=159
159 % 10 = 9
So 1632385-07-9 is a valid CAS Registry Number.