83890-42-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83890-42-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,9 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83890-42:
(7*8)+(6*3)+(5*8)+(4*9)+(3*0)+(2*4)+(1*2)=160
160 % 10 = 0
So 83890-42-0 is a valid CAS Registry Number.
InChI:InChI=1/C28H52N.C7H8O3S/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22-26-29(2,3)27-25-28-23-20-19-21-24-28;1-6-2-4-7(5-3-6)11(8,9)10/h19-21,23-24H,4-18,22,25-27H2,1-3H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1