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N-benzyl-N-(4-ethynyl-phenylethynyl)-4-methyl-benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

737004-95-4

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737004-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 737004-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,7,0,0 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 737004-95:
(8*7)+(7*3)+(6*7)+(5*0)+(4*0)+(3*4)+(2*9)+(1*5)=154
154 % 10 = 4
So 737004-95-4 is a valid CAS Registry Number.

737004-95-4Downstream Products

737004-95-4Relevant academic research and scientific papers

Sonogashira cross-couplings of ynamides. Syntheses of urethane- and sulfonamide-terminated conjugated phenylacetylenic systems

Tracey, Michael R.,Zhang, Yanshi,Frederick, Michael O.,Mulder, Jason A.,Hsung, Richard P.

, p. 2209 - 2212 (2007/10/03)

The first successful Sonogashira coupling of ynamides with aryl and vinyl iodides is described here. This study resolves the problem of the competing pathway involving homocoupling of ynamides and provides a practical entry to novel urethane- or sulfonami

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