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(Z)-methyl 3-(4-methylphenylsulfonamido)but-2-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1428552-89-9

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1428552-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428552-89-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,5,5 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1428552-89:
(9*1)+(8*4)+(7*2)+(6*8)+(5*5)+(4*5)+(3*2)+(2*8)+(1*9)=179
179 % 10 = 9
So 1428552-89-9 is a valid CAS Registry Number.

1428552-89-9Relevant academic research and scientific papers

Synthesis of functionalized 2-vinyl-2,3-dihydropyrroles and 3-methylene-1,2,3,4-tetrahydropyridines by palladium-catalyzed cyclization of β-enaminocarbonyl compounds with allylic bisacetates

Yoshida, Masahiro,Kinoshita, Kouki,Namba, Kosuke

, p. 2394 - 2403 (2014/04/03)

A palladium-catalyzed cyclization of β-enaminocarbonyl compounds with allylic bisacetates is described. 2-Vinyl-2,3-dihydropyrroles and 3-methylene-1,2,3,4-tetrahydropyridines were produced from the reaction of β-enaminocarbonyl compounds with 1,4-diacetoxy-2-butene and 2-methylene-1,3-propanediol diacetate, respectively. the Partner Organisations 2014.

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