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74353-26-7

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74353-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74353-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,5 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74353-26:
(7*7)+(6*4)+(5*3)+(4*5)+(3*3)+(2*2)+(1*6)=127
127 % 10 = 7
So 74353-26-7 is a valid CAS Registry Number.

74353-26-7Downstream Products

74353-26-7Relevant articles and documents

DERIVATIVES AND REACTIONS OF GLUTACONALDEHYDE-XII. PHOTOCHEMICAL AND THERMAL PREPERATION OF 5-AMINO-2,4-PENTADIENENITRILES

Becher, J.,Finsen, L.,Winckelmann, I.,Koganty, R. Rao,Buchardt, O.

, p. 789 - 793 (2007/10/02)

Irradiation of pyridine N-oxide (1) in the presence of secondary amines in aqueous solution produces mixtures of isomric 2Z,4E and N,N-disubstituted all-E 5-amino-2,4-pentadienenitriles (3 and 4), in fair yields, and with an ease to render the reaction preparatively useful.Furthermore, such compounds can be prepared thermally by dehydration of 5-amino-2,4-pentadienal oximes.

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