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74353-27-8

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74353-27-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74353-27-8 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 74353-27:
(7*7)+(6*4)+(5*3)+(4*5)+(3*3)+(2*2)+(1*7)=128
128 % 10 = 8
So 74353-27-8 is a valid CAS Registry Number.

74353-27-8Relevant articles and documents

Derivatives and Reactions of Gluconaldehyde. XI. N-Substituted 5-Amino-2,4-pentadienenals, their Oximes, and 5-Amino-2,4-pentadienenitriles. Structural Analysis by 1H and 13C NMR Spectroscopy

Finsen, Lars,Becher, Jan,Buchardt, Ole,Koganty, R. Rao

, p. 513 - 518 (2007/10/02)

The structures of a series of thermal ring-opening products from pyridines, i.e., glutaconaldehyde and some of its derivatives, are determined and compared to those of some photochemically generated ring-opening products from pyridine N-oxides by 1H and 1

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