177903-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 177903-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,9,0 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 177903-52:
(8*1)+(7*7)+(6*7)+(5*9)+(4*0)+(3*3)+(2*5)+(1*2)=165
165 % 10 = 5
So 177903-52-5 is a valid CAS Registry Number.
177903-52-5Relevant academic research and scientific papers
Synthesis of some novel complexes of ruthenium(II) containing aromatic aldehyde and other monodentate ligands and some of them catalysed for aerobic oxidation of triphenylphosphine
Paul, Bipul C.,Das
, p. 2433 - 2437 (2008/10/09)
The synthesis and characterization of some penta-coordinated ruthenium (II) complexes, viz. [RuX2(MPh3)L2] (X = Cl or Br; M = P or As; L = 0-HOC6H4CHO or p-CH3OC6H4CHO