159934-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159934-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,9,3 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 159934-14:
(8*1)+(7*5)+(6*9)+(5*9)+(4*3)+(3*4)+(2*1)+(1*4)=172
172 % 10 = 2
So 159934-14-2 is a valid CAS Registry Number.
InChI:InChI=1/C31H50N2O/c1-19(2)21-14-17-32-27(21)18-20(3)23-10-11-24-22-8-9-26-29(34)28(33(6)7)13-16-31(26,5)25(22)12-15-30(23,24)4/h8,20,23-26,28-29,34H,9-18H2,1-7H3/t20-,23-,24+,25+,26+,28+,29-,30-,31-/m1/s1