155622-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155622-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,2 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 155622-18:
(8*1)+(7*5)+(6*5)+(5*6)+(4*2)+(3*2)+(2*1)+(1*8)=127
127 % 10 = 7
So 155622-18-7 is a valid CAS Registry Number.
InChI:InChI=1/C21H30N2O4S2/c1-13-3-17(18(24)4-14(13)2)21-8-15-5-16(9-21)7-20(6-15,11-21)12-23-19(22)10-28-29(25,26)27/h3-4,15-16,24H,5-12H2,1-2H3,(H2,22,23)(H,25,26,27)