97540-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97540-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,4 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 97540-03:
(7*9)+(6*7)+(5*5)+(4*4)+(3*0)+(2*0)+(1*3)=149
149 % 10 = 9
So 97540-03-9 is a valid CAS Registry Number.
InChI:InChI=1/C24H36N6O.ClH/c25-24-28-22-21(23(31)29-24)27-19-30(22)17-13-8-6-4-2-1-3-5-7-12-16-26-18-20-14-10-9-11-15-20;/h9-11,14-15,19,26H,1-8,12-13,16-18H2,(H3,25,28,29,31);1H