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5-Benzyliden-3.4-dimethoxi-3-pyrrolin-2-on is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75136-00-4

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75136-00-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75136-00-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,3 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75136-00:
(7*7)+(6*5)+(5*1)+(4*3)+(3*6)+(2*0)+(1*0)=114
114 % 10 = 4
So 75136-00-4 is a valid CAS Registry Number.

75136-00-4Downstream Products

75136-00-4Relevant academic research and scientific papers

Reductones of Tetramic, Tetronic and Thiotetronic Acids

Stachel, Hans-Dietrich,Poschenrieder, Hermann,Burghard, Hans

, p. 724 - 726 (2007/10/02)

The 3-spiro-3',3'-dimethyl-2'-oxiranes of 5-benzylidene-2,4-dioxo-pyrrolidone, 5-benzylidene-2,4-dioxotetrahydrofuranone and 5-benzylidene-2,4-dioxotetrahydrothiophene yield the corresponding heterocyclic reductones (3a-c) upon treatment with sulfuric aci

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