174767-39-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174767-39-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,7,6 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 174767-39:
(8*1)+(7*7)+(6*4)+(5*7)+(4*6)+(3*7)+(2*3)+(1*9)=176
176 % 10 = 6
So 174767-39-6 is a valid CAS Registry Number.
174767-39-6Relevant articles and documents
Synthesis of phosphinic and phosphonic analogs of aromatic amino acids
Belyankin,Khomutov,Zhukov,Kartasheva,Khomutov
, p. 133 - 136 (1997)
The reaction of aryl and aralkyl aldoximes with hypophosphorous acid resulted in aminophosphinic acids, which were oxidized into the corresponding aminophosphonic acids.