44514-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 44514-34-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,4,5,1 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 44514-34:
(7*4)+(6*4)+(5*5)+(4*1)+(3*4)+(2*3)+(1*4)=103
103 % 10 = 3
So 44514-34-3 is a valid CAS Registry Number.
44514-34-3Relevant academic research and scientific papers
Quaternary ammonium salts as alkylating agents in the synthesis of tertiary phosphine oxides
Zalinyan, S. A.,Khachatryan, R. A.,Indzhikyan, M. H.
, p. 388 - 390 (2007/10/03)
A procedure was developed for the synthesis of tertiary phosphine oxides by alkylation of secondary phosphine oxides with quaternary ammonium salts.