108894-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108894-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,9 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 108894-40:
(8*1)+(7*0)+(6*8)+(5*8)+(4*9)+(3*4)+(2*4)+(1*0)=152
152 % 10 = 2
So 108894-40-2 is a valid CAS Registry Number.
InChI:InChI=1/C17H15BrN2/c18-16-8-6-15(7-9-16)17(12-20-11-10-19-13-20)14-4-2-1-3-5-14/h1-11,13,17H,12H2