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49774-14-3

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49774-14-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49774-14-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,7 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 49774-14:
(7*4)+(6*9)+(5*7)+(4*7)+(3*4)+(2*1)+(1*4)=163
163 % 10 = 3
So 49774-14-3 is a valid CAS Registry Number.

49774-14-3Relevant articles and documents

Selective Reductions of N,N-Bis{chloro(aryl)-phosphino}-amines Yielding Three-, Five-, Six-, and Eight-Membered Cyclic Azaphosphanes

H?hne, Martha,Joksch, Markus,Konieczny, Katharina,Müller, Bernd H.,Spannenberg, Anke,Peulecke, Normen,Rosenthal, Uwe

, p. 4298 - 4309 (2017)

To date, a plethora of λ3-P nitrogen-containing compounds is known. A large number of them are used as ligands in coordination chemistry and homogeneous catalysis. PN-containing compounds tend to build up cyclic moieties, which have received less attention in regard to their application as ligands in transition metal chemistry. Hence, different dehalogenation reactions of N,N-bis{chloro(aryl)-phosphino}-amines have been developed to synthesize different P-N-P containing cyclic compounds. Their coordination behavior to group VI transition metal carbonyls was explored.

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