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4-Benzylidene-1-t-butyl-2,3-dioxopyrrolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

27382-89-4

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27382-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27382-89-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,3,8 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 27382-89:
(7*2)+(6*7)+(5*3)+(4*8)+(3*2)+(2*8)+(1*9)=134
134 % 10 = 4
So 27382-89-4 is a valid CAS Registry Number.

27382-89-4Relevant academic research and scientific papers

Preparation of Compounds in the New DipyrroloPyridine Series from 1-Benzylidene-2,3-dioxopyrrolidines. A Variation of the Hantzsch Sythesis.

Snyder, Carroll A.,Thorn, Mark A.,Klijanowicz, James E.,Southwick, Philip L.

, p. 603 - 607 (2007/10/02)

Treatment of easily prepared 1-substituted-4-benzylidene-2,3-dioxopyrrolidines with ammonium formate produces 1,2,4,6,7,8-hexahydro-2,6-disubstituted-8-aryldipyrrolopyridine-3,5-diones (II), usually in yields of 50 to 60percent.Aromatizatio

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