82289-41-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82289-41-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,8 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82289-41:
(7*8)+(6*2)+(5*2)+(4*8)+(3*9)+(2*4)+(1*1)=146
146 % 10 = 6
So 82289-41-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H28N4O5/c26-18(27)13-23-20(29)17-9-5-11-25(17)21(30)16(12-14-6-2-1-3-7-14)24-19(28)15-8-4-10-22-15/h1-3,6-7,15-17,22H,4-5,8-13H2,(H,23,29)(H,24,28)(H,26,27)/t15-,16-,17-/m0/s1