68109-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68109-90-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,0 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 68109-90:
(7*6)+(6*8)+(5*1)+(4*0)+(3*9)+(2*9)+(1*0)=140
140 % 10 = 0
So 68109-90-0 is a valid CAS Registry Number.
InChI:InChI=1/C15H22O2/c1-3-4-5-6-7-8-13-9-11-14(12-10-13)15(16)17-2/h9-12H,3-8H2,1-2H3