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907594-17-6

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907594-17-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 907594-17-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,7,5,9 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 907594-17:
(8*9)+(7*0)+(6*7)+(5*5)+(4*9)+(3*4)+(2*1)+(1*7)=196
196 % 10 = 6
So 907594-17-6 is a valid CAS Registry Number.

907594-17-6Relevant articles and documents

Aminophosphinic acids in a pyridine series: Cleavage of pyridine-2- and pyridine-4-methyl(amino)phosphinic acids in acidic solutions

Boduszek, Bogdan,Olszewski, Tomasz,Goldeman, Waldemar,Konieczna, Magdalena

, p. 787 - 795 (2007/10/03)

The synthesis of a series of new pyridine aminomethylphosphinic acids is described. These compounds were obtained in the reaction of the corresponding pyridine aldehydes with primary amines and with ethyl phenylphosphinate, or methylphosphinate, in the presence of bromotrimethylsilane. In aqueous, strong acid solutions, pyridine aminophosphinic acids were split, forming the phenyl-, or methylphosphonic, acid and the corresponding secondary pyridyl-alkylamines. The kinetics of some observed cleavages were measured, and a mechanism of the cleavage has been proposed. Copyright Taylor & Francis Group, LLC.

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