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bis(1,2-tributylstannyl)-3-p-tolylthiopropene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

155197-75-4

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155197-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155197-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,1,9 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155197-75:
(8*1)+(7*5)+(6*5)+(5*1)+(4*9)+(3*7)+(2*7)+(1*5)=154
154 % 10 = 4
So 155197-75-4 is a valid CAS Registry Number.

155197-75-4Downstream Products

155197-75-4Relevant academic research and scientific papers

Double stannylation d'un sulfure propargylique par l'hydrure de tributyletain en presence de thiol

Lambert, Marie-Pierre,Ratier, Max,Duboudin, Jean-Georges,Petraud, Michel

, p. 181 - 188 (2007/10/02)

In the presence of small amounts of p-thiocresol, hydrostannylation of propargyl p-tolyl sulfide promotes the unexpected formation of (Z)-1,2-bis(organostannyl)olefin instead of yielding normal addition products.The application of a non-refocusing INEPT pulse sequence in 119Sn NMR spectroscopy allows the determination of its stereochemistry by comparison of observed patterns with calculated spectra.Key words: Hydrostannylation; Nuclear magnetic resonance; INEPT; Propargyl sulfides

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