146-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146-37-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,4 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 146-37:
(5*1)+(4*4)+(3*6)+(2*3)+(1*7)=52
52 % 10 = 2
So 146-37-2 is a valid CAS Registry Number.
InChI:InChI=1/C22H34N2.C2H4O2/c1-3-4-5-6-7-8-9-10-11-14-17-24-19(2)18-21(23)20-15-12-13-16-22(20)24;1-2(3)4/h12-13,15-16,18,23H,3-11,14,17H2,1-2H3;1H3,(H,3,4)/p+1