144424-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144424-79-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,2 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144424-79:
(8*1)+(7*4)+(6*4)+(5*4)+(4*2)+(3*4)+(2*7)+(1*9)=123
123 % 10 = 3
So 144424-79-3 is a valid CAS Registry Number.
InChI:InChI=1/C44H50N8/c1-26-25-45-37-43-21-24-52(4)40(49-35-29(13-9-15-31(35)43)41-19-22-50(2)38(41)46-33-17-7-5-11-27(33)41)44(26,43)32-16-10-14-30(36(32)48-37)42-20-23-51(3)39(42)47-34-18-8-6-12-28(34)42/h5-18,26,37-40,45-49H,19-25H2,1-4H3/t26?,37-,38-,39-,40-,41-,42-,43?,44?/m1/s1