108661-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108661-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,6 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 108661-67:
(8*1)+(7*0)+(6*8)+(5*6)+(4*6)+(3*1)+(2*6)+(1*7)=132
132 % 10 = 2
So 108661-67-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H23NO3/c18-16-14(17-9-11-19-12-10-17)7-4-8-15(16)20-13-5-2-1-3-6-13/h1-3,5-6,14-16,18H,4,7-12H2/t14-,15+,16+/m0/s1