36893-23-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 36893-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,8,9 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 36893-23:
(7*3)+(6*6)+(5*8)+(4*9)+(3*3)+(2*2)+(1*3)=149
149 % 10 = 9
So 36893-23-9 is a valid CAS Registry Number.