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1-[(1R,2S,4R)-2-(Toluene-4-sulfonyl)-bicyclo[2.2.1]hept-5-en-2-yl]-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

107740-91-0

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107740-91-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107740-91-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,7,4 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 107740-91:
(8*1)+(7*0)+(6*7)+(5*7)+(4*4)+(3*0)+(2*9)+(1*1)=120
120 % 10 = 0
So 107740-91-0 is a valid CAS Registry Number.

107740-91-0Downstream Products

107740-91-0Relevant academic research and scientific papers

ACCES AUX (R)S ACYL-1 VINYL p-TOLYLSULFOXIDES A PARTIR DU (R)S DIMETHYLAMINO-2 p-TOLYLSULFINYL-1 ETHANE. LEURS REACTIVES EN TANT QUE DIENOPHILE.

Maignan, Christian,Guessous, Ahmed,Rouessac, Francis

, p. 2603 - 2606 (2007/10/02)

An efficient sequence is described whose key step involves an Hofmann elimination of (R)S 2-dimethylamino-1 p-tolylsulfinyl ethane to obtain chiral (R)S 1-acyl-vinyl p-tolylsulfoxides.Reactivity and stereoselectivity are discussed in the Diels-Alder reaction.

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