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(R)-5-((S)-1-Hydroxy-3,3-diphenyl-allyl)-dihydro-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109542-03-2

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109542-03-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109542-03-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,4 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109542-03:
(8*1)+(7*0)+(6*9)+(5*5)+(4*4)+(3*2)+(2*0)+(1*3)=112
112 % 10 = 2
So 109542-03-2 is a valid CAS Registry Number.

109542-03-2Relevant academic research and scientific papers

PHOTOLYSIS OF 2,3-EPOXY-7,7-DIPHENYLBICYCLOHEPTAN-6-ONES AND 2-exo, 3-exo-DIHYDROXY-7,7-DIPHENYLBICYCLOHEPTAN-6-ONE

Davies, H. Geoff,Rahman, Shahzad S.,Roberts, Stanley M.,Wakefield, Basil J.,Winders, John A.

, p. 85 - 90 (2007/10/02)

Photolysis of 2,3-endo-epoxy-7,7-diphenylbicycloheptan-6-one ( 2 ) in methanol gave products ( 4 ), ( 8 ) derived from an oxacarbene intermediate and the products ( 5 ) - ( 7 ), ( 9 ) derived from an initially formed alkenylketene.Photolysis of the

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