Cas 119984-13-3,1-benzoyl 5-ethoxy pyrrolidin-2-one

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Check Digit Verification of cas no

The CAS Registry Mumber 119984-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,9,8 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 119984-13:
(8*1)+(7*1)+(6*9)+(5*9)+(4*8)+(3*4)+(2*1)+(1*3)=163
163 % 10 = 3
So 119984-13-3 is a valid CAS Registry Number.

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119984-13-3Relevant articles and documents

Amnesia-reversal activity of a series of 5-alkoxy-1-arylcarbonyl-2-pyrrolidinones and 5-alkoxy-1-arylmethyl-2-pyrrolidinones

Toja, E,Gorini, C,Zirotti, C,Barzaghi, F,Galliani, G

, p. 415 - 422 (2007/10/02)

A series of 5-alkoxy-1-arylcarbonyl-2-pyrrolidinones (1-27) were prepared by condensation of arylcarbonyl chlorides with 5-alkoxy-2-pyrrolidinones in the presence of butyl lithium in tetrahydrofuran.Alkylation of these intermediates with substituted benzy

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CAS

119984-13-3