144881-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144881-58-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,8,8 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 144881-58:
(8*1)+(7*4)+(6*4)+(5*8)+(4*8)+(3*1)+(2*5)+(1*8)=153
153 % 10 = 3
So 144881-58-3 is a valid CAS Registry Number.
144881-58-3Relevant academic research and scientific papers
SYNTHESIS OF PYRIDINE-2(1H)-THIONE AND THIENOPYRIDINE DERIVATIVES
Elgemeie, Galal E. H.,Alnaimi, Ibrahim S.,Alarab, Hafsa F.
, p. 1721 - 1728 (2007/10/02)
A synthesis of pyridine-2(1H)-thiones and thienopyridines utilizing cyanothioacetamide and 2-arylhydrazono-1,3-diphenylpropane-1,3-diones as starting components is described.
