15629-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15629-11-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,6,2 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 15629-11:
(7*1)+(6*5)+(5*6)+(4*2)+(3*9)+(2*1)+(1*1)=105
105 % 10 = 5
So 15629-11-5 is a valid CAS Registry Number.
InChI:InChI=1/C34H34N4O4.2C5H5N.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;2*1-2-4-6-5-3-1;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);2*1-5H;/q;;;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;;;