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57019-16-6

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57019-16-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57019-16-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,1 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57019-16:
(7*5)+(6*7)+(5*0)+(4*1)+(3*9)+(2*1)+(1*6)=116
116 % 10 = 6
So 57019-16-6 is a valid CAS Registry Number.

57019-16-6Downstream Products

57019-16-6Relevant articles and documents

Metallations of 5H-Dibenzazepine and 10,11-Dihydro-5H-dibenzazepine. Synthesis of 4-Substituted Derivatives

Dahlgren, T.,Hallberg, A.,Helitzer, R.,Martin, A. R.

, p. 341 - 343 (2007/10/02)

The synthesis of 4-substituted 5H-dibenzazepines and 10,11-dihydro-5H-dibenzazepines resulting from the reaction of the corresponding 4,5-dilithio derivatives and different N,N-dimethylamides is reported.The total assignment of the pmr spectra of the prepared formyl derivatives based on decoupling experiments is also described.

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