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19888-79-0

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19888-79-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19888-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,8 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 19888-79:
(7*1)+(6*9)+(5*8)+(4*8)+(3*8)+(2*7)+(1*9)=180
180 % 10 = 0
So 19888-79-0 is a valid CAS Registry Number.

19888-79-0Relevant articles and documents

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Karabatsos,G.J.,Taller,R.A.

, p. 3923 - 3937 (1968)

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1,2-Reduction of α,β-unsaturated hydrazones using dimethylamine-borane/p-toluenesulfonic acid: An easy route to allyl hydrazines

Casarini, Maria E,Ghelfi, Franco,Libertini, Emanuela,Pagnoni, Ugo M,Parsons, Andrew F

, p. 7925 - 7932 (2007/10/03)

α,β-Unsaturated hydrazones can be easily converted into N-allyl hydrazines by reaction with dimethylamine-borane/p-toluenesulfonic acid under mild reaction conditions. The reduction works well for N′-allylhydrazides but N′-allyl-N,N-dimethylhydrazines are

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