145163-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145163-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,1,6 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 145163-76:
(8*1)+(7*4)+(6*5)+(5*1)+(4*6)+(3*3)+(2*7)+(1*6)=124
124 % 10 = 4
So 145163-76-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H21N3O3/c1-13(15-8-4-3-5-9-15)18-16(20)22-19-10-6-7-14(12-19)11-17-21-2/h3-5,7-9,11,13H,6,10,12H2,1-2H3,(H,18,20)/b17-11+/t13-/m1/s1