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N-but-3-ynyl-N-(2,2-diethoxyethyl)-4-methylbenzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1254984-75-2

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1254984-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1254984-75-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,9,8 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1254984-75:
(9*1)+(8*2)+(7*5)+(6*4)+(5*9)+(4*8)+(3*4)+(2*7)+(1*5)=192
192 % 10 = 2
So 1254984-75-2 is a valid CAS Registry Number.

1254984-75-2Relevant academic research and scientific papers

Iron(III)-catalyzed cyclization of alkynyl aldehyde acetals: Experimental and computational studies

Xu, Tongyu,Yang, Qin,Li, Dongpo,Dong, Jinhua,Yu, Zhengkun,Li, Yuxue

supporting information; experimental part, p. 9264 - 9272 (2010/10/03)

FeCl3·6H2O-and FeBr3-catalyzed Prins cyclization/halogenation of alkynyl aldehyde acetals has been realized with acetyl chloride or bromide as halogen source in dichloromethane to afford 2-(1-halobenzylidene or alkylidene)

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