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74693-39-3

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74693-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74693-39-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,9 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74693-39:
(7*7)+(6*4)+(5*6)+(4*9)+(3*3)+(2*3)+(1*9)=163
163 % 10 = 3
So 74693-39-3 is a valid CAS Registry Number.

74693-39-3Downstream Products

74693-39-3Relevant articles and documents

Preparation of Some 4-Aminopiperidines and a Kinetic Study of Their Conformation

Uma, M.,Ragothaman, K.

, p. 74 - 76 (2007/10/02)

Some 4-amino-1-methyl-2,6-diphenylpiperidines have been prepared by reducing 1-methyl-2,6-diphenylpiperidin-4-one oximes with (i) sodium-ethanol, and (ii) lithium aluminium hydride and their probable conformations deduced on the basis of the kinetics of their reaction with 2,4-dinitrochlorobenzene.Polar effects of 3-methyl and 3-ethyl substitutents are also discussed.

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