155622-15-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155622-15-4 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 5 respectively.
Calculate Digit Verification of CAS Registry Number 155622-15:
(8*1)+(7*5)+(6*5)+(5*6)+(4*2)+(3*2)+(2*1)+(1*5)=124
124 % 10 = 4
So 155622-15-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H25BrN2O3S2/c20-16-3-1-15(2-4-16)19-8-13-5-14(9-19)7-18(6-13,11-19)12-22-17(21)10-26-27(23,24)25/h1-4,13-14H,5-12H2,(H2,21,22)(H,23,24,25)