24181-12-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24181-12-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,1,8 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 24181-12:
(7*2)+(6*4)+(5*1)+(4*8)+(3*1)+(2*1)+(1*2)=82
82 % 10 = 2
So 24181-12-2 is a valid CAS Registry Number.
InChI:InChI=1/C28H36N4O4/c1-17(2)23-27(35)30-21(15-19-11-7-5-8-12-19)25(33)29-22(16-20-13-9-6-10-14-20)26(34)31-24(18(3)4)28(36)32-23/h5-14,17-18,21-24H,15-16H2,1-4H3,(H,29,33)(H,30,35)(H,31,34)(H,32,36)