918959-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 918959-37-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,8,9,5 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 918959-37:
(8*9)+(7*1)+(6*8)+(5*9)+(4*5)+(3*9)+(2*3)+(1*7)=232
232 % 10 = 2
So 918959-37-2 is a valid CAS Registry Number.