81396-93-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81396-93-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,9 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81396-93:
(7*8)+(6*1)+(5*3)+(4*9)+(3*6)+(2*9)+(1*3)=152
152 % 10 = 2
So 81396-93-2 is a valid CAS Registry Number.
InChI:InChI=1/C23H32N4O2/c1-13(2)25-23(29)27(14(3)4)22(28)16-9-18-17-7-6-8-19-21(17)15(11-24-19)10-20(18)26(5)12-16/h6-8,11,13-14,16,18,20,24H,9-10,12H2,1-5H3,(H,25,29)/t16-,18?,20-/m1/s1