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N-phenoxycarbonyl-3-acetyl-1,2,5,6-tetrahydropyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157993-49-2

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157993-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157993-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,9,9 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 157993-49:
(8*1)+(7*5)+(6*7)+(5*9)+(4*9)+(3*3)+(2*4)+(1*9)=192
192 % 10 = 2
So 157993-49-2 is a valid CAS Registry Number.

157993-49-2Relevant academic research and scientific papers

HYDROISOQUINOLINE RING CONSTRUCTION VIA THE DIELS-ALDER REACTION OF ARECOLONE-DERIVED ENOL SILYL ETHERS

Ma, Jian,Nakagawa, Masako,Torisawa, Yasuhiro,Hino, Tohru

, p. 1609 - 1618 (2007/10/02)

Diels-Alder reaction of the arecolone-derived siloxydienes (7, 14) was described.The hexahydroisoquinoline derivatives (21, 22, 23) were prepared from the reaction of the 14 with methyl propiolate followed by Michael addition to the amido acrylates (18, 19, 20).

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