121923-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121923-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,2 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121923-95:
(8*1)+(7*2)+(6*1)+(5*9)+(4*2)+(3*3)+(2*9)+(1*5)=113
113 % 10 = 3
So 121923-95-3 is a valid CAS Registry Number.
InChI:InChI=1/C18H26O3/c1-2-15-14-12-16-18(21-16)13(14)10-8-6-4-3-5-7-9-11-17(19)20-15/h3-4,8,10,13-16,18H,2,5-7,9,11-12H2,1H3/b4-3+,10-8+