121107-95-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121107-95-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,1,0 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121107-95:
(8*1)+(7*2)+(6*1)+(5*1)+(4*0)+(3*7)+(2*9)+(1*5)=77
77 % 10 = 7
So 121107-95-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H30O4/c1-2-3-6-11-16(19)12-7-4-5-8-13-17(20)14-9-10-15-18(21)22/h9-10,13-16,19-20H,2-8,11-12H2,1H3,(H,21,22)/b14-9+,15-10+,17-13-