927638-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 927638-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,7,6,3 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 927638-58:
(8*9)+(7*2)+(6*7)+(5*6)+(4*3)+(3*8)+(2*5)+(1*8)=212
212 % 10 = 2
So 927638-58-2 is a valid CAS Registry Number.