149794-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149794-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,9 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 149794-62:
(8*1)+(7*4)+(6*9)+(5*7)+(4*9)+(3*4)+(2*6)+(1*2)=187
187 % 10 = 7
So 149794-62-7 is a valid CAS Registry Number.
149794-62-7Relevant academic research and scientific papers
Alkylesters and N,N-Dimethylaminoethylesters of Unsymmetrical Phosphinic Acids
Neidlein, R.,Buseck, S.
, p. 309 - 318 (2007/10/02)
The phosphinic acid chlorides 6 and 9 react in good yields with N,N-dimethylaminoethanol to the corresponding esters 3 and 10.Reaction of the phenylphosphonous acid esters 1 and 2 with arylbromides, heteroarylbromides and carboxylic acid chlorides give es