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2(3H)-Furanone, dihydro-5-phenyl-4-(phenylsulfonyl)-, cis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

112751-88-9

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112751-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112751-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,7,5 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 112751-88:
(8*1)+(7*1)+(6*2)+(5*7)+(4*5)+(3*1)+(2*8)+(1*8)=109
109 % 10 = 9
So 112751-88-9 is a valid CAS Registry Number.

112751-88-9Relevant academic research and scientific papers

METHYL 3-PHENYLSULPHONYL ORTHOPROPIONATE: AN EFFICIENT REAGENT FOR THE SYNTHESIS OF γ-LACTONES AND BUTENOLIDES

Carretero, Juan Carlos,Lombaert, Stephane De,Ghosez, Leon

, p. 2135 - 2138 (1987)

Treatment of methyl 3-phenylsulphonyl orthopropionate with n-BuLi gives the corresponding carbanion which reacts with aldehydes or ketones to yield β-phenylsulphonyl-γ-lactones.Base-catalysed elimination yields α,β or β,γ-butenolides.

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