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182321-32-0

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182321-32-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 182321-32-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,3,2 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 182321-32:
(8*1)+(7*8)+(6*2)+(5*3)+(4*2)+(3*1)+(2*3)+(1*2)=110
110 % 10 = 0
So 182321-32-0 is a valid CAS Registry Number.

182321-32-0Relevant articles and documents

Free radical synthesis of benzofused tricyclic β-lactams by intramolecular cyclization of 2-azetidinone-tethered haloarenes

Alcaide, Benito,Almendros, Pedro,Rodríguez-Vicente, Alberto,Ruiz, M. Pilar

, p. 2767 - 2778 (2005)

o-Halogenophenyl- and o-halogenobenzyl-4-alkenyl-β-lactams can be prepared both in the racemic form and in optically pure form using the ketene-imine cyclization. These 2-azetidinone-tethered haloarenes were used for the regio- and stereoselective prepara

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