75590-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75590-17-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,9 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75590-17:
(7*7)+(6*5)+(5*5)+(4*9)+(3*0)+(2*1)+(1*7)=149
149 % 10 = 9
So 75590-17-9 is a valid CAS Registry Number.
InChI:InChI=1/C21H33ClN4O3/c1-14(2)19(24)21(29)26-20(28)17(12-15-8-4-3-5-9-15)25-16(18(27)13-22)10-6-7-11-23/h3-5,8-9,14,16-17,19,25H,6-7,10-13,23-24H2,1-2H3,(H,26,28,29)/t16-,17-,19+/m0/s1