38866-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38866-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,8,6 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 38866-20:
(7*3)+(6*8)+(5*8)+(4*6)+(3*6)+(2*2)+(1*0)=155
155 % 10 = 5
So 38866-20-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H24N2O4.CH4O4S/c1-24(11-13-28-14-12-24)10-4-9-23-17-7-8-18(25)20-19(17)21(26)15-5-2-3-6-16(15)22(20)27;1-5-6(2,3)4/h2-3,5-8H,4,9-14H2,1H3,(H-,23,25,26,27);1H3,(H,2,3,4)