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679818-40-7

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679818-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 679818-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,9,8,1 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 679818-40:
(8*6)+(7*7)+(6*9)+(5*8)+(4*1)+(3*8)+(2*4)+(1*0)=227
227 % 10 = 7
So 679818-40-7 is a valid CAS Registry Number.

679818-40-7Downstream Products

679818-40-7Relevant articles and documents

Applications of Baylis-Hillman acetates: One-pot, facile and convenient synthesis of substituted γ-lactams

Basavaiah, Deevi,Rao, Jamjanam Srivardhana

, p. 1621 - 1625 (2007/10/03)

A simple, convenient and one-pot transformation of the acetates of Baylis-Hillman adducts into substituted γ-lactams, that is, (E)-5-alkyl-3-arylidenepyrrolidin-2-ones via treatment with nitroalkanes in the presence of a base, followed by reductive cyclization, using Fe/AcOH, is described.

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