24656-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24656-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,6,5 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 24656-41:
(7*2)+(6*4)+(5*6)+(4*5)+(3*6)+(2*4)+(1*1)=115
115 % 10 = 5
So 24656-41-5 is a valid CAS Registry Number.
InChI:InChI=1/C20H25N3O.C4H4O4/c1-4-23(5-2)20(24)14-9-16-15-7-6-8-17-19(15)13(11-21-17)10-18(16)22(3)12-14;5-3(6)1-2-4(7)8/h6-9,11,14,18,21H,4-5,10,12H2,1-3H3;1-2H,(H,5,6)(H,7,8)/b;2-1-/t14-,18-;/m1./s1