1232174-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1232174-52-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,2,1,7 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1232174-52:
(9*1)+(8*2)+(7*3)+(6*2)+(5*1)+(4*7)+(3*4)+(2*5)+(1*2)=115
115 % 10 = 5
So 1232174-52-5 is a valid CAS Registry Number.
1232174-52-5Relevant articles and documents
Synthesis, characterization and hydrolysis of osmium tetraphosphorus complexes
Caporali, Maria,Di Vaira, Massimo,Peruzzini, Maurizio,Costantini, Stefano Senior,Stoppioni, Piero,Zanobini, Fabrizio
, p. 152 - 158 (2010)
The reaction of [CpOs(PPh3)2Cl] (1) with one equivalent of white phosphorus in the presence of AgOTf (OTf = triflate, OSO2CF3) as chloride scavenger affords the stable metal complex [CpOs(PPh3)2
