213667-16-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 213667-16-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,6,6 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 213667-16:
(8*2)+(7*1)+(6*3)+(5*6)+(4*6)+(3*7)+(2*1)+(1*6)=124
124 % 10 = 4
So 213667-16-4 is a valid CAS Registry Number.
213667-16-4Relevant academic research and scientific papers
Synthesis of new aza-thiophosphinate ligands
Easson, Morag A.M.,Parker, David
, p. 6091 - 6094 (2007/10/03)
A series of new tetradentate, acyclic ligands incorporating thiophosphinate functionalities has been synthesised with regard to the potential application of their complexes with metal radionuclides for diagnostic imaging.