107759-05-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107759-05-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,7,5 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 107759-05:
(8*1)+(7*0)+(6*7)+(5*7)+(4*5)+(3*9)+(2*0)+(1*5)=137
137 % 10 = 7
So 107759-05-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H35N5O4/c1-15(2)20(27-18-10-6-12-26-21(18)30)23(32)28-22(31)19-11-7-13-29(19)24(33)17(25)14-16-8-4-3-5-9-16/h3-5,8-9,15,17-20,27H,6-7,10-14,25H2,1-2H3,(H,26,30)(H,28,31,32)/t17-,18?,19+,20+/m1/s1