68794-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68794-57-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,9 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 68794-57:
(7*6)+(6*8)+(5*7)+(4*9)+(3*4)+(2*5)+(1*7)=190
190 % 10 = 0
So 68794-57-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H30O5/c1-2-3-4-7-14(21)10-11-16-17-12-15(8-5-6-9-20(23)24)25-19(17)13-18(16)22/h3-4,8,10-11,14,16-19,21-22H,2,5-7,9,12-13H2,1H3,(H,23,24)/b4-3-,11-10+,15-8-/t14-,16+,17+,18+,19-/m0/s1