148682-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148682-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,8 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148682-73:
(8*1)+(7*4)+(6*8)+(5*6)+(4*8)+(3*2)+(2*7)+(1*3)=169
169 % 10 = 9
So 148682-73-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H30O5/c1-2-3-4-7-14(19)10-11-17-15(16(20)12-13-23-17)8-5-6-9-18(21)22/h5-6,10-11,14-17,19-20H,2-4,7-9,12-13H2,1H3,(H,21,22)/b6-5-,11-10+/t14?,15-,16-,17+/m0/s1