74406-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74406-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,0 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74406-03:
(7*7)+(6*4)+(5*4)+(4*0)+(3*6)+(2*0)+(1*3)=114
114 % 10 = 4
So 74406-03-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H25N5O5S.ClH/c21-31(29,30)23-16-11-13(5-6-18(16)26)19(27)12-24-9-7-14(8-10-24)25-17-4-2-1-3-15(17)22-20(25)28;/h1-6,11,14,19,23,26-27H,7-10,12H2,(H,22,28)(H2,21,29,30);1H