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61346-64-3

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61346-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61346-64-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,3,4 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 61346-64:
(7*6)+(6*1)+(5*3)+(4*4)+(3*6)+(2*6)+(1*4)=113
113 % 10 = 3
So 61346-64-3 is a valid CAS Registry Number.

61346-64-3Relevant articles and documents

Vinylogous Wolff Rearrangement. 4. General Reaction of β,γ-Unsaturated α'-Diazo Ketones

Smith, Amos B.,Toder, Bruce H.,Branca, Stephen J.

, p. 3995 - 4001 (2007/10/02)

The preparation and vinylogous Wolff rearrangement (VWR) of some 21 acyclic and monocyclic β,γ-unsaturated α'-diazo ketones are described.The resulting γ,δ-unsaturated esters are summarized in Tables I-VI.The rearrangement is promoted by CuSO4, Cu(AcAc)2,

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