107290-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107290-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,2,9 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 107290-03:
(8*1)+(7*0)+(6*7)+(5*2)+(4*9)+(3*0)+(2*0)+(1*3)=99
99 % 10 = 9
So 107290-03-9 is a valid CAS Registry Number.
InChI:InChI=1/C43H50N4O6/c1-7-24-23-47-17-14-42-29-20-33(48)26(19-31(29)44-43(42,47)12-10-25(24)35(42)38(50)53-6)27-18-30-32(21-34(27)51-4)45(3)36-28(37(49)52-5)22-40(8-2)11-9-15-46-16-13-41(30,36)39(40)46/h7,18-21,25,35,39H,8-17,22-23H2,1-6H3/b24-7+